perf: show the cached inbox at start before the server's session arrives

The app now has two product flavors. `github` is the sideloaded APK as
before, with the same package name and its in-app updater. `play` is a
bundle for Google Play as `org.bulwarkmail.mobile`, without the updater
or the installer permission, since Play forbids apps updating themselves.

- `release-android.yml` builds the Play bundle in a second job, checks
  its signer, package name and permissions, and keeps it as an artifact.
  With `PLAY_SERVICE_ACCOUNT_JSON` set it uploads it to internal testing.
- The Play flavor uses the new Firebase project; the GitHub flavor keeps
  the old one until the app re-registers its token when it changes.
- Widget clicks and the device-sync account type follow the package name.
- Photos come from the system picker without asking for media access,
  and the unused microphone permission from expo-camera is removed.
- A manual workflow run without a tag no longer replaces the APK of the
  latest release.

.github/actions/e2e-ios-leg/action.yml

@@ -0,0 +1,92 @@
+name: iOS simulator test leg
+description: Boot a simulator, install the app and run one suite of Maestro flows
+
+inputs:
+  suite:
+    description: Folder under .maestro (signin or features)
+    required: true
+  name:
+    description: Leg name, used for the artifact
+    required: true
+  app_run_id:
+    description: Take the simulator app from this run instead of the current one
+    required: false
+    default: ""
+  flows:
+    description: Comma list of flow names to run instead of the whole suite
+    required: false
+    default: ""
+  playwright:
+    description: Install Playwright for the helper's webmail pairing
+    required: false
+    default: "false"
+
+runs:
+  using: composite
+  steps:
+    - name: Download the simulator app (this run)
+      if: inputs.app_run_id == ''
+      uses: actions/download-artifact@v4
+      with:
+        name: simulator-app
+        path: ${{ runner.temp }}
+
+    - name: Download the simulator app (earlier run)
+      if: inputs.app_run_id != ''
+      uses: actions/download-artifact@v4
+      with:
+        name: simulator-app
+        run-id: ${{ inputs.app_run_id }}
+        github-token: ${{ github.token }}
+        path: ${{ runner.temp }}
+
+    - name: Unpack the simulator app
+      shell: bash
+      run: |
+        mkdir -p "$RUNNER_TEMP/app"
+        tar -C "$RUNNER_TEMP/app" -xzf "$RUNNER_TEMP/simulator-app.tar.gz"
+        echo "APP=$RUNNER_TEMP/app/BulwarkMobile.app" >> "$GITHUB_ENV"
+
+    - name: Boot a simulator
+      shell: bash
+      run: bash scripts/e2e/boot-sim.sh "$DEVICE" "$APPEARANCE" "$APP"
+
+    - name: Install Maestro
+      shell: bash
+      run: |
+        curl -fsSL "https://get.maestro.mobile.dev" | bash
+        echo "$HOME/.maestro/bin" >> "$GITHUB_PATH"
+
+    - name: Install Playwright for the helper
+      if: inputs.playwright == 'true'
+      shell: bash
+      run: |
+        mkdir -p "$RUNNER_TEMP/pw"
+        cd "$RUNNER_TEMP/pw"
+        npm init -y >/dev/null
+        npm install --no-audit --no-fund playwright@1.59.1 >/dev/null
+        npx playwright install chromium >/dev/null
+        echo "PLAYWRIGHT_DIR=$RUNNER_TEMP/pw/node_modules" >> "$GITHUB_ENV"
+
+    - name: Start the test helper
+      shell: bash
+      run: |
+        mkdir -p "$OUT/helper"
+        HELPER_SHOTS="$OUT/helper" nohup node scripts/e2e/helper.mjs > "$OUT/helper/helper.log" 2>&1 &
+        for i in $(seq 1 20); do
+          curl -fs http://127.0.0.1:8787/health >/dev/null && break
+          sleep 0.5
+        done
+        curl -fs http://127.0.0.1:8787/health
+
+    - name: Run the flows
+      shell: bash
+      run: bash scripts/e2e/run-flows.sh "${{ inputs.suite }}" "${{ inputs.flows }}"
+
+    - name: Upload screenshots, recording and logs
+      if: always()
+      uses: actions/upload-artifact@v4
+      with:
+        name: e2e-ios-${{ inputs.name }}
+        path: e2e-output/
+        if-no-files-found: ignore

.github/workflows/e2e-ios.yml

@@ -0,0 +1,349 @@
+name: iOS simulator tests
+
+# Builds the app for the iOS Simulator (no signing needed) and runs the
+# Maestro flows in .maestro/ on iPhone and iPad simulators:
+#
+# - signin: every sign-in method (.maestro/signin), on an iPhone and an iPad
+# - features: the app feature by feature (.maestro/features), on iPhone and
+#   iPad in light and dark, plus the iPad in landscape (split layout)
+#
+# Each leg signs in with its own account on the test server (e2e-* accounts
+# on VM 106, password E2E_PASSWORD), so parallel legs never share a mailbox.
+# scripts/e2e/helper.mjs runs next to the simulator for what a flow can't do
+# itself: TOTP codes, fresh webmail pairing links, mail sent by userb.
+#
+# Artifacts per leg: screenshots, a screen recording, the app log and a JUnit
+# report. They are public; see scripts/e2e/run-flows.sh for how secrets are
+# kept out of them.
+
+on:
+  workflow_dispatch:
+    inputs:
+      app_run_id:
+        description: "Reuse the simulator app from this earlier run instead of building (run id)"
+        type: string
+        required: false
+      legs:
+        description: "Legs to run: all, signin, features, perf, or a comma list (signin-phone, features-tablet-dark, ...)"
+        type: string
+        default: all
+      flows:
+        description: "Only these flows (comma list of file names without .yaml); empty runs all"
+        type: string
+        required: false
+      perf_base_run_id:
+        description: "perf leg: compare against the simulator app of this run (run id)"
+        type: string
+        required: false
+      perf_rounds:
+        description: "perf leg: rounds (each: 3 cold starts and the interaction flow per app)"
+        type: string
+        default: "5"
+        required: false
+  release:
+    types: [published]
+
+concurrency:
+  # Per branch and set of legs: a perf run doesn't cancel a feature run.
+  group: e2e-ios-${{ github.ref }}-${{ inputs.legs || 'all' }}
+  cancel-in-progress: true
+
+env:
+  EXPO_NO_TELEMETRY: "1"
+  MAESTRO_CLI_NO_ANALYTICS: "1"
+  # The XCTest driver takes minutes to come up on a cold runner.
+  MAESTRO_DRIVER_STARTUP_TIMEOUT: "600000"
+
+jobs:
+  plan:
+    runs-on: ubuntu-latest
+    outputs:
+      signin: ${{ steps.plan.outputs.signin }}
+      features: ${{ steps.plan.outputs.features }}
+    steps:
+      - id: plan
+        env:
+          LEGS: ${{ inputs.legs || 'all' }}
+        run: |
+          node -e '
+            const legs = (process.env.LEGS || "all").split(",").map((s) => s.trim()).filter(Boolean);
+            const want = (name, group) => legs.includes("all") || legs.includes(group) || legs.includes(name);
+            const signin = ["phone", "tablet"]
+              .map((device) => ({ name: `signin-${device}`, device }))
+              .filter((l) => want(l.name, "signin"));
+            const features = [
+              { name: "features-phone-light", device: "phone", appearance: "light", orientation: "portrait", account: "e2e-phone-light" },
+              { name: "features-phone-dark", device: "phone", appearance: "dark", orientation: "portrait", account: "e2e-phone-dark" },
+              { name: "features-tablet-light", device: "tablet", appearance: "light", orientation: "portrait", account: "e2e-tablet-light" },
+              { name: "features-tablet-dark", device: "tablet", appearance: "dark", orientation: "portrait", account: "e2e-tablet-dark" },
+              { name: "features-tablet-landscape", device: "tablet", appearance: "light", orientation: "landscape", account: "e2e-tablet-land" },
+            ].filter((l) => want(l.name, "features"));
+            // Push on iOS (.maestro/push): only on request, the app needs the
+            // notification extension (plugins/ios-push).
+            if (legs.includes("push")) {
+              features.push({ name: "push-phone", device: "phone", appearance: "light", orientation: "portrait", account: "e2e-perf", suite: "push" });
+            }
+            const fs = require("fs");
+            fs.appendFileSync(process.env.GITHUB_OUTPUT,
+              `signin=${JSON.stringify({ include: signin })}\nfeatures=${JSON.stringify({ include: features })}\n`);
+            console.log({ signin: signin.map((l) => l.name), features: features.map((l) => l.name) });
+          '
+
+  build:
+    if: inputs.app_run_id == ''
+    runs-on: macos-latest
+    timeout-minutes: 60
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: npm
+
+      - name: Cache CocoaPods
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/Library/Caches/CocoaPods
+            ~/.cocoapods/repos
+          key: pods-${{ runner.os }}-${{ hashFiles('package-lock.json') }}
+          restore-keys: pods-${{ runner.os }}-
+
+      - name: Install JS dependencies
+        run: npm ci
+
+      - name: Generate the iOS project
+        env:
+          # Simulator device tokens belong to the APNs sandbox.
+          APS_ENVIRONMENT: development
+        run: npx expo prebuild --platform ios --clean
+
+      - name: Build for the simulator
+        env:
+          APPLE_TEAM_ID: ${{ secrets.APPLE_TEAM_ID }}
+          # The bundle times each module's evaluation for the perf leg, and
+          # Metro writes which id is which module (metro.config.js; a branch
+          # without that support ignores both).
+          BULWARK_MODULE_TIMINGS: '1'
+          BULWARK_MODULE_MAP: ${{ runner.temp }}/module-map.json
+        run: |
+          WORKSPACE=$(ls -d ios/*.xcworkspace | head -1)
+          SCHEME=$(basename "$WORKSPACE" .xcworkspace)
+          mkdir -p e2e-build
+          # Release bundles the JS into the app, so no Metro server is needed.
+          # arm64 only: the runner is Apple silicon, and a second simulator
+          # architecture would double the build time.
+          if ! xcodebuild build \
+            -workspace "$WORKSPACE" \
+            -scheme "$SCHEME" \
+            -configuration Release \
+            -sdk iphonesimulator \
+            -destination 'generic/platform=iOS Simulator' \
+            -derivedDataPath build \
+            ARCHS=arm64 \
+            CODE_SIGN_STYLE=Manual \
+            CODE_SIGN_IDENTITY=- \
+            DEVELOPMENT_TEAM="$APPLE_TEAM_ID" \
+            PROVISIONING_PROFILE_SPECIFIER= \
+            > e2e-build/xcodebuild.log 2>&1; then
+            grep -E "error:|fatal error" e2e-build/xcodebuild.log | head -n 50 || true
+            tail -n 80 e2e-build/xcodebuild.log
+            exit 1
+          fi
+          # Signed ad hoc ("Sign to Run Locally"): no certificate needed, and
+          # Xcode embeds the simulator entitlements the keychain needs. An
+          # unsigned build has none, and every expo-secure-store call fails
+          # with "A required entitlement isn't present".
+          APP_PATH=build/Build/Products/Release-iphonesimulator/BulwarkMobile.app
+          echo "Simulated entitlements:"
+          xcrun otool -X -s __TEXT __entitlements "$APP_PATH/BulwarkMobile" | head -20 || true
+          codesign -d --entitlements - "$APP_PATH" 2>&1 | head -20 || true
+          # Packed as a tar: artifacts drop the executable bit, which would
+          # leave a reused app unable to launch.
+          tar -C build/Build/Products/Release-iphonesimulator -cf "$RUNNER_TEMP/simulator-app.tar" BulwarkMobile.app
+          if [ -f "$RUNNER_TEMP/module-map.json" ]; then
+            tar -C "$RUNNER_TEMP" -rf "$RUNNER_TEMP/simulator-app.tar" module-map.json
+          else
+            echo "no module map (branch without module timings)"
+          fi
+          gzip -f "$RUNNER_TEMP/simulator-app.tar"
+          ls -la "$RUNNER_TEMP/simulator-app.tar.gz"
+
+      - name: Upload the simulator app
+        uses: actions/upload-artifact@v4
+        with:
+          name: simulator-app
+          path: ${{ runner.temp }}/simulator-app.tar.gz
+          if-no-files-found: error
+
+      - name: Upload the build log
+        if: failure()
+        uses: actions/upload-artifact@v4
+        with:
+          name: xcodebuild-log
+          path: e2e-build/
+
+  signin:
+    needs: [plan, build]
+    if: >-
+      always() && !cancelled() &&
+      (needs.build.result == 'success' || needs.build.result == 'skipped') &&
+      fromJson(needs.plan.outputs.signin).include[0] != null
+    runs-on: macos-latest
+    timeout-minutes: 150
+    permissions:
+      contents: read
+      actions: read
+    strategy:
+      fail-fast: false
+      matrix: ${{ fromJson(needs.plan.outputs.signin) }}
+    env:
+      OUT: ${{ github.workspace }}/e2e-output
+      DEVICE: ${{ matrix.device }}
+      APPEARANCE: light
+      ORIENTATION: portrait
+      E2E_SERVER: ${{ vars.E2E_SERVER }}
+      E2E_WEBMAIL: https://bulwark.internal.bulwarkmail.org
+      E2E_ACCOUNT: e2e-login-${{ matrix.device }}
+      E2E_ACCOUNT2: e2e-second-${{ matrix.device }}
+      E2E_TOTP_ACCOUNT: e2e-totp-${{ matrix.device }}
+      E2E_PASSWORD: ${{ secrets.E2E_PASSWORD }}
+      E2E_USERB_PASSWORD: ${{ secrets.E2E_USERB_PASSWORD }}
+      E2E_TOTP_SECRET: ${{ secrets.E2E_TOTP_SECRET }}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ./.github/actions/e2e-ios-leg
+        with:
+          suite: signin
+          app_run_id: ${{ inputs.app_run_id }}
+          flows: ${{ inputs.flows }}
+          playwright: "true"
+          name: ${{ matrix.name }}
+
+  features:
+    needs: [plan, build]
+    if: >-
+      always() && !cancelled() &&
+      (needs.build.result == 'success' || needs.build.result == 'skipped') &&
+      fromJson(needs.plan.outputs.features).include[0] != null
+    runs-on: macos-latest
+    timeout-minutes: 120
+    permissions:
+      contents: read
+      actions: read
+    strategy:
+      fail-fast: false
+      matrix: ${{ fromJson(needs.plan.outputs.features) }}
+    env:
+      OUT: ${{ github.workspace }}/e2e-output
+      DEVICE: ${{ matrix.device }}
+      APPEARANCE: ${{ matrix.appearance }}
+      ORIENTATION: ${{ matrix.orientation }}
+      E2E_SERVER: ${{ vars.E2E_SERVER }}
+      E2E_WEBMAIL: https://bulwark.internal.bulwarkmail.org
+      E2E_ACCOUNT: ${{ matrix.account }}
+      E2E_PASSWORD: ${{ secrets.E2E_PASSWORD }}
+      E2E_USERB_PASSWORD: ${{ secrets.E2E_USERB_PASSWORD }}
+      E2E_TOTP_SECRET: ${{ secrets.E2E_TOTP_SECRET }}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ./.github/actions/e2e-ios-leg
+        with:
+          suite: ${{ matrix.suite || 'features' }}
+          app_run_id: ${{ inputs.app_run_id }}
+          flows: ${{ inputs.flows }}
+          playwright: "false"
+          name: ${{ matrix.name }}
+
+  # Part 2 of docs/ios-test-2026-10.md: timing marks from the app
+  # (src/lib/perf-marks.ts), read by scripts/e2e/perf.mjs. Compares the app
+  # of this run (or app_run_id) with the app of perf_base_run_id, alternating
+  # them on one simulator so both sides share the runner.
+  perf:
+    needs: [plan, build]
+    if: >-
+      always() && !cancelled() &&
+      (needs.build.result == 'success' || needs.build.result == 'skipped') &&
+      contains(inputs.legs, 'perf')
+    runs-on: macos-latest
+    timeout-minutes: 120
+    permissions:
+      contents: read
+      actions: read
+    env:
+      OUT: ${{ github.workspace }}/e2e-output
+      DEVICE: phone
+      APPEARANCE: light
+      ORIENTATION: portrait
+      E2E_SERVER: ${{ vars.E2E_SERVER }}
+      E2E_ACCOUNT: e2e-bulk
+      E2E_PASSWORD: ${{ secrets.E2E_PASSWORD }}
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Download the app under test (this run)
+        if: inputs.app_run_id == ''
+        uses: actions/download-artifact@v4
+        with:
+          name: simulator-app
+          path: ${{ runner.temp }}/cand
+      - name: Download the app under test (earlier run)
+        if: inputs.app_run_id != ''
+        uses: actions/download-artifact@v4
+        with:
+          name: simulator-app
+          run-id: ${{ inputs.app_run_id }}
+          github-token: ${{ github.token }}
+          path: ${{ runner.temp }}/cand
+      - name: Download the baseline app
+        if: inputs.perf_base_run_id != ''
+        uses: actions/download-artifact@v4
+        with:
+          name: simulator-app
+          run-id: ${{ inputs.perf_base_run_id }}
+          github-token: ${{ github.token }}
+          path: ${{ runner.temp }}/base
+
+      - name: Unpack
+        run: |
+          for side in cand base; do
+            [ -f "$RUNNER_TEMP/$side/simulator-app.tar.gz" ] || continue
+            mkdir -p "$RUNNER_TEMP/$side/app"
+            tar -C "$RUNNER_TEMP/$side/app" -xzf "$RUNNER_TEMP/$side/simulator-app.tar.gz"
+          done
+          echo "APP=$RUNNER_TEMP/cand/app/BulwarkMobile.app" >> "$GITHUB_ENV"
+
+      - name: Boot a simulator
+        run: bash scripts/e2e/boot-sim.sh "$DEVICE" "$APPEARANCE" "$APP"
+
+      - name: Install Maestro
+        run: |
+          curl -fsSL "https://get.maestro.mobile.dev" | bash
+          echo "$HOME/.maestro/bin" >> "$GITHUB_PATH"
+
+      - name: Sign in once
+        run: |
+          mkdir -p "$OUT/screenshots"
+          cd "$OUT/screenshots"
+          # Warm-up for the driver, then the sign-in (keychain survives reinstalls).
+          maestro --device "$UDID" test "$GITHUB_WORKSPACE/.maestro/launch.yaml"
+          maestro --device "$UDID" test -e "SERVER=$E2E_SERVER" -e "PASSWORD=$E2E_PASSWORD" \
+            -e "ACCOUNT=$E2E_ACCOUNT" -e "ORIENTATION=portrait" "$GITHUB_WORKSPACE/.maestro/perf/sign-in.yaml"
+
+      - name: Measure
+        run: |
+          APPS=(--app "cand=$RUNNER_TEMP/cand/app/BulwarkMobile.app")
+          if [ -d "$RUNNER_TEMP/base/app/BulwarkMobile.app" ]; then
+            APPS=(--app "base=$RUNNER_TEMP/base/app/BulwarkMobile.app" "${APPS[@]}")
+          fi
+          node scripts/e2e/perf.mjs "${APPS[@]}" --rounds "${{ inputs.perf_rounds || 5 }}" --cold 5 \
+            --flows "$(ls "$GITHUB_WORKSPACE"/.maestro/perf/[0-9]-*.yaml | paste -sd, -)" --out "$OUT"
+
+      - name: Upload results
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: e2e-ios-perf
+          path: e2e-output/
+          if-no-files-found: ignore

.github/workflows/release-android.yml

@@ -1,4 +1,4 @@
-name: Release Android APK
+name: Release Android
 
 on:
   release:
@@ -137,7 +137,7 @@ jobs:
           ORG_GRADLE_PROJECT_BULWARK_RELEASE_KEY_PASSWORD: ${{ secrets.ANDROID_KEY_PASSWORD }}
         run: |
           chmod +x ./gradlew
-          ./gradlew assembleRelease --no-daemon
+          ./gradlew assembleGithubRelease --no-daemon
 
       - name: Put apksigner on the PATH
         run: |
@@ -188,7 +188,7 @@ jobs:
           # Oldest signer first: apksigner uses it for v2, and the rotated key
           # for v3 from API 28. Without --rotation-min-sdk-version it would
           # only rotate on Android 13+ (v3.1) and leave 9-12L on the debug key.
-          APK=android/app/build/outputs/apk/release/app-release.apk
+          APK=android/app/build/outputs/apk/github/release/app-github-release.apk
           apksigner sign \
             --v4-signing-enabled false \
             --ks android/app/debug.keystore --ks-key-alias androiddebugkey \
@@ -210,7 +210,7 @@ jobs:
           ROTATED: ${{ steps.rotation.outputs.rotated }}
         run: |
           set -euo pipefail
-          APK=android/app/build/outputs/apk/release/app-release.apk
+          APK=android/app/build/outputs/apk/github/release/app-github-release.apk
           apksigner verify --verbose --print-certs "$APK"
           # build-tools 36 prints "Signer #1 certificate SHA-256 digest: …",
           # 37 prints "V3.0 Signer: certificate …" and "V2 Signer: …".
@@ -248,12 +248,12 @@ jobs:
         run: |
           set -euo pipefail
           VERSION=$(cat VERSION | tr -d '[:space:]')
-          SRC=android/app/build/outputs/apk/release/app-release.apk
+          SRC=android/app/build/outputs/apk/github/release/app-github-release.apk
           DEST="bulwark-mobile-${VERSION}-${GITHUB_SHA::7}.apk"
           cp "$SRC" "$DEST"
           sha256sum "$DEST" > "$DEST.sha256"
 
-          MAPPING_SRC=android/app/build/outputs/mapping/release/mapping.txt
+          MAPPING_SRC=android/app/build/outputs/mapping/githubRelease/mapping.txt
           MAPPING=""
           if [ -f "$MAPPING_SRC" ]; then
             MAPPING="bulwark-mobile-${VERSION}-${GITHUB_SHA::7}-mapping.txt"
@@ -299,12 +299,12 @@ jobs:
         env:
           GH_TOKEN: ${{ github.token }}
         run: |
+          # A manual run with no tag only builds: it must not replace the APK
+          # of the latest release with one from another commit.
           if [ "${{ github.event_name }}" = "release" ]; then
             TAG="${{ github.event.release.tag_name }}"
-          elif [ -n "${{ github.event.inputs.attach_to_release_tag }}" ]; then
-            TAG="${{ github.event.inputs.attach_to_release_tag }}"
           else
-            TAG=$(gh release list --limit 1 --json tagName --jq '.[0].tagName' || true)
+            TAG="${{ github.event.inputs.attach_to_release_tag }}"
           fi
           echo "tag=$TAG" >> "$GITHUB_OUTPUT"
           if [ -n "$TAG" ]; then
@@ -319,3 +319,148 @@ jobs:
         with:
           tag_name: ${{ steps.target_tag.outputs.tag }}
           files: ${{ steps.artifact.outputs.files }}
+
+  # The Google Play bundle (docs/android-release.md, "Google Play"). It is
+  # signed with the release key, which Play knows as the upload key; Play
+  # re-signs what it delivers with its own app signing key. A separate job so
+  # the GitHub APK isn't held up by the three-ABI native build.
+  play-bundle:
+    runs-on: ubuntu-latest
+    timeout-minutes: 75
+    permissions:
+      contents: read
+    env:
+      PLAY_SERVICE_ACCOUNT_JSON: ${{ secrets.PLAY_SERVICE_ACCOUNT_JSON }}
+    steps:
+      - name: Require the release signing secrets
+        env:
+          KEYSTORE_BASE64: ${{ secrets.ANDROID_KEYSTORE_BASE64 }}
+          KEYSTORE_PASSWORD: ${{ secrets.ANDROID_KEYSTORE_PASSWORD }}
+          KEY_ALIAS: ${{ secrets.ANDROID_KEY_ALIAS }}
+          KEY_PASSWORD: ${{ secrets.ANDROID_KEY_PASSWORD }}
+        run: |
+          missing=""
+          [ -n "$KEYSTORE_BASE64" ] || missing="$missing ANDROID_KEYSTORE_BASE64"
+          [ -n "$KEYSTORE_PASSWORD" ] || missing="$missing ANDROID_KEYSTORE_PASSWORD"
+          [ -n "$KEY_ALIAS" ] || missing="$missing ANDROID_KEY_ALIAS"
+          [ -n "$KEY_PASSWORD" ] || missing="$missing ANDROID_KEY_PASSWORD"
+          if [ -n "$missing" ]; then
+            echo "::error title=Release signing is not configured::Missing repository secrets:$missing. See docs/android-release.md."
+            exit 1
+          fi
+
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: npm
+
+      - uses: actions/setup-java@v4
+        with:
+          distribution: temurin
+          java-version: 17
+          cache: gradle
+
+      - uses: android-actions/setup-android@v3
+        with:
+          packages: platform-tools
+
+      - name: Install JS dependencies
+        run: npm ci
+
+      - name: Decode and check the upload key
+        id: key
+        env:
+          KEYSTORE_BASE64: ${{ secrets.ANDROID_KEYSTORE_BASE64 }}
+          KEYSTORE_PASSWORD: ${{ secrets.ANDROID_KEYSTORE_PASSWORD }}
+          KEY_ALIAS: ${{ secrets.ANDROID_KEY_ALIAS }}
+        run: |
+          set -euo pipefail
+          KEYSTORE="$RUNNER_TEMP/release.keystore"
+          CERT="$RUNNER_TEMP/release-cert.der"
+          echo "$KEYSTORE_BASE64" | base64 -d > "$KEYSTORE"
+          keytool -exportcert -keystore "$KEYSTORE" -alias "$KEY_ALIAS" \
+            -storepass:env KEYSTORE_PASSWORD -file "$CERT"
+          CERT_SHA256=$(sha256sum "$CERT" | cut -d' ' -f1)
+          if [ "$CERT_SHA256" = "$DEBUG_CERT_SHA256" ]; then
+            echo "::error title=Upload key is a debug key::ANDROID_KEYSTORE_BASE64 holds the Android debug key."
+            exit 1
+          fi
+          echo "store_file=$KEYSTORE" >> "$GITHUB_OUTPUT"
+          echo "cert_sha256=$CERT_SHA256" >> "$GITHUB_OUTPUT"
+
+      # Play splits a bundle per ABI, so the extra architectures cost a phone
+      # nothing and let 32-bit ARM phones and x86_64 Chromebooks install it.
+      - name: Build the Play bundle
+        working-directory: android
+        env:
+          ORG_GRADLE_PROJECT_BULWARK_RELEASE_STORE_FILE: ${{ steps.key.outputs.store_file }}
+          ORG_GRADLE_PROJECT_BULWARK_RELEASE_STORE_PASSWORD: ${{ secrets.ANDROID_KEYSTORE_PASSWORD }}
+          ORG_GRADLE_PROJECT_BULWARK_RELEASE_KEY_ALIAS: ${{ secrets.ANDROID_KEY_ALIAS }}
+          ORG_GRADLE_PROJECT_BULWARK_RELEASE_KEY_PASSWORD: ${{ secrets.ANDROID_KEY_PASSWORD }}
+        run: |
+          chmod +x ./gradlew
+          ./gradlew bundlePlayRelease --no-daemon -PreactNativeArchitectures=armeabi-v7a,arm64-v8a,x86_64
+
+      # Play rejects a bundle signed with another key than the registered
+      # upload key, and its policies reject a self-updater and the media
+      # permission. Catch all three here instead of in the Play Console.
+      - name: Check the bundle
+        env:
+          RELEASE_CERT_SHA256: ${{ steps.key.outputs.cert_sha256 }}
+        run: |
+          set -euo pipefail
+          AAB=android/app/build/outputs/bundle/playRelease/app-play-release.aab
+          SIGNER=$(keytool -printcert -jarfile "$AAB" | sed -n 's/^[[:space:]]*SHA256: //p' | head -n 1 | tr -d ':' | tr 'A-F' 'a-f')
+          echo "Bundle signer SHA-256: $SIGNER"
+          if [ "$SIGNER" != "$RELEASE_CERT_SHA256" ]; then
+            echo "::error title=Wrong bundle signer::Expected the upload key $RELEASE_CERT_SHA256, got '$SIGNER'."
+            exit 1
+          fi
+          MANIFEST=$(unzip -p "$AAB" base/manifest/AndroidManifest.xml | tr -c '[:print:]' '\n')
+          if ! grep -q 'org.bulwarkmail.mobile' <<< "$MANIFEST"; then
+            echo "::error title=Wrong package::The bundle is not org.bulwarkmail.mobile."
+            exit 1
+          fi
+          for permission in REQUEST_INSTALL_PACKAGES READ_MEDIA_IMAGES READ_MEDIA_VIDEO RECORD_AUDIO; do
+            if grep -q "android.permission.$permission" <<< "$MANIFEST"; then
+              echo "::error title=Permission not allowed on Play::The Play bundle declares $permission."
+              exit 1
+            fi
+          done
+
+      - name: Name the bundle and R8 mapping with version
+        id: artifact
+        run: |
+          set -euo pipefail
+          VERSION=$(cat VERSION | tr -d '[:space:]')
+          AAB="bulwark-mobile-play-${VERSION}-${GITHUB_SHA::7}.aab"
+          MAPPING="bulwark-mobile-play-${VERSION}-${GITHUB_SHA::7}-mapping.txt"
+          cp android/app/build/outputs/bundle/playRelease/app-play-release.aab "$AAB"
+          cp android/app/build/outputs/mapping/playRelease/mapping.txt "$MAPPING"
+          echo "aab=$AAB" >> "$GITHUB_OUTPUT"
+          echo "mapping=$MAPPING" >> "$GITHUB_OUTPUT"
+
+      - uses: actions/upload-artifact@v4
+        with:
+          name: ${{ steps.artifact.outputs.aab }}
+          path: |
+            ${{ steps.artifact.outputs.aab }}
+            ${{ steps.artifact.outputs.mapping }}
+          if-no-files-found: error
+
+      # Runs once PLAY_SERVICE_ACCOUNT_JSON is set. Play only accepts API
+      # uploads after the first bundle was uploaded by hand in the Console, and
+      # releases of an app that was never published must be drafts; switch
+      # `status` to `completed` after the first production release.
+      - name: Upload to Google Play (internal testing, draft)
+        if: env.PLAY_SERVICE_ACCOUNT_JSON != ''
+        uses: r0adkll/upload-google-play@v1
+        with:
+          serviceAccountJsonPlainText: ${{ secrets.PLAY_SERVICE_ACCOUNT_JSON }}
+          packageName: org.bulwarkmail.mobile
+          releaseFiles: ${{ steps.artifact.outputs.aab }}
+          mappingFile: ${{ steps.artifact.outputs.mapping }}
+          track: internal
+          status: draft

.maestro/features/01-folders.yaml

@@ -0,0 +1,36 @@
+# Mailbox list and folders: the drawer (or docked sidebar) lists the role
+# folders and custom ones; opening a folder shows its messages.
+appId: org.bulwarkmail.mobile
+name: Folders
+tags:
+  - features
+---
+- runFlow: ../subflows/signed-in.yaml
+- takeScreenshot: folders-01-inbox
+- assertVisible: ".*Your verification code.*"
+- runFlow: ../subflows/open-drawer.yaml
+- takeScreenshot: folders-02-drawer
+- assertVisible: "Inbox([ ,].*)?"
+- assertVisible: "Sent([ ,].*)?"
+- assertVisible: "Drafts([ ,].*)?"
+- assertVisible: "Archive([ ,].*)?"
+# Parent folders read "Collapse, Projects" (the chevron comes first).
+- assertVisible: ".*Projects.*"
+- tapOn: "Archive([ ,].*)?"
+- extendedWaitUntil:
+    visible: ".*Invoice 2025-12.*"
+    timeout: 20000
+- takeScreenshot: folders-03-archive
+- runFlow: ../subflows/open-drawer.yaml
+# Projects/Alpha holds the seeded thread.
+- runFlow:
+    when:
+      notVisible: "Alpha([ ,].*)?"
+    commands:
+      - tapOn: "Expand, Projects.*"
+- tapOn: "Alpha([ ,].*)?"
+- extendedWaitUntil:
+    visible: ".*Project Alpha kickoff.*"
+    timeout: 20000
+- takeScreenshot: folders-04-alpha
+- runFlow: ../subflows/go-to-inbox.yaml

.maestro/features/02-read-messages.yaml

@@ -0,0 +1,75 @@
+# Opening messages: plain text, HTML with blocked remote content, a thread,
+# and a PDF attachment in the in-app preview.
+appId: org.bulwarkmail.mobile
+name: Read messages
+tags:
+  - features
+---
+- runFlow: ../subflows/signed-in.yaml
+
+# Plain text
+- runFlow:
+    file: ../subflows/open-message.yaml
+    env:
+      SUBJECT: Grüße aus München
+- extendedWaitUntil:
+    visible: ".*Jürgen.*"
+    timeout: 10000
+- takeScreenshot: read-01-plain
+- runFlow: ../subflows/close-message.yaml
+
+# HTML newsletter
+- runFlow:
+    file: ../subflows/open-message.yaml
+    env:
+      SUBJECT: Weekly digest
+- extendedWaitUntil:
+    visible: ".*5 new articles.*|Weekly digest"
+    timeout: 20000
+- takeScreenshot: read-02-html
+- runFlow:
+    when:
+      visible: "Load images"
+    commands:
+      - tapOn: "Load images"
+      - takeScreenshot: read-03-html-images
+- runFlow: ../subflows/close-message.yaml
+
+# Attachment and its preview
+- runFlow:
+    file: ../subflows/open-message.yaml
+    env:
+      SUBJECT: Q3 report
+- extendedWaitUntil:
+    visible: ".*q3-report.pdf.*"
+    timeout: 20000
+- takeScreenshot: read-04-attachment
+# The message's attachment chip, labelled with the file name alone (on the
+# iPad the list row next to it mentions the name in its longer label).
+- tapOn: "q3-report.pdf"
+- extendedWaitUntil:
+    visible: "Share"
+    timeout: 30000
+- waitForAnimationToEnd:
+    timeout: 5000
+- takeScreenshot: read-05-attachment-preview
+- assertVisible: "q3-report.pdf"
+- tapOn: "Close"
+# Back on the message (the iPad pane has a quick reply instead of Reply All).
+- extendedWaitUntil:
+    notVisible: "Share"
+    timeout: 10000
+- assertVisible: ".*q3-report.pdf.*"
+- runFlow: ../subflows/close-message.yaml
+
+# A thread (Projects/Alpha)
+- runFlow:
+    file: ../subflows/go-to-folder.yaml
+    env:
+      FOLDER: Alpha
+- runFlow:
+    file: ../subflows/open-message.yaml
+    env:
+      SUBJECT: Project Alpha kickoff
+- takeScreenshot: read-06-thread
+- runFlow: ../subflows/go-to-inbox.yaml

.maestro/features/03-compose-send.yaml

@@ -0,0 +1,101 @@
+# Compose a new message and send it to userb; userb's mailbox (checked over
+# JMAP) must get it.
+appId: org.bulwarkmail.mobile
+name: Compose and send
+tags:
+  - features
+---
+- runFlow: ../subflows/signed-in.yaml
+- evalScript: ${output.subject = 'E2E compose ' + DEVICE + '-' + APPEARANCE + '-' + ORIENTATION + ' ' + Date.now()}
+- tapOn: "Compose"
+- extendedWaitUntil:
+    visible: "New Message"
+    timeout: 15000
+- tapOn: "Recipient email addresses"
+- inputText: "userb@example.org"
+- pressKey: Enter
+- tapOn:
+    text: "Subject"
+    index: 1
+- inputText: ${output.subject}
+- runFlow:
+    file: ../subflows/compose-body.yaml
+    env:
+      FROM_SUBJECT: "yes"
+      BODY: "Hello from the iOS simulator test."
+- takeScreenshot: compose-01-filled
+
+# The attach sheet offers its options one by one (it used to be a single
+# accessibility element, and picking one opened no picker on iOS).
+- tapOn: "Attach"
+- extendedWaitUntil:
+    visible: "Photos & Videos"
+    timeout: 10000
+- assertVisible: "Camera"
+- assertVisible: "Files"
+- takeScreenshot: compose-02-attach-sheet
+- evalScript: ${output.pickPhoto = ORIENTATION != 'landscape'}
+# The system photo picker runs in another process: XCTest sees none of its
+# elements, but taps by position reach it. Pick the first photo (the app
+# icon, added by boot-sim.sh) and confirm with the check mark. The iPad in
+# landscape lays the picker out differently, so it only closes the sheet.
+- runFlow:
+    when:
+      true: ${!output.pickPhoto}
+    commands:
+      - tapOn: "Cancel"
+- runFlow:
+    when:
+      true: ${output.pickPhoto}
+    commands:
+      - tapOn: "Photos & Videos"
+      - extendedWaitUntil:
+          notVisible: "Draft saved|New Message"
+          timeout: 10000
+          optional: true
+      - waitForAnimationToEnd:
+          timeout: 5000
+      - takeScreenshot: compose-03-photo-picker
+      - runFlow:
+          when:
+            true: ${DEVICE == 'tablet'}
+          commands:
+            - tapOn:
+                point: "44%,33%"
+            - waitForAnimationToEnd:
+                timeout: 2000
+            - tapOn:
+                point: "90%,26%"
+      - runFlow:
+          when:
+            true: ${DEVICE != 'tablet'}
+          commands:
+            - tapOn:
+                point: "16%,25%"
+            - waitForAnimationToEnd:
+                timeout: 2000
+            - tapOn:
+                point: "90%,13%"
+- extendedWaitUntil:
+    visible: "New Message"
+    timeout: 20000
+- waitForAnimationToEnd:
+    timeout: 5000
+- takeScreenshot: compose-04-with-photo
+
+- tapOn: "Send"
+- extendedWaitUntil:
+    visible: "Email sent successfully"
+    timeout: 20000
+    optional: true
+- runFlow:
+    file: ../subflows/assert-delivered.yaml
+    env:
+      SUBJECT: ${output.subject}
+- runFlow:
+    when:
+      true: ${output.pickPhoto}
+    commands:
+      - assertTrue:
+          condition: ${output.helper.attachments.length >= 1}
+          label: "${output.subject} carries the picked photo"

.maestro/features/04-incoming-reply-forward.yaml

@@ -0,0 +1,72 @@
+# Incoming mail while the app is open (sent by userb over JMAP), then reply
+# and forward it; userb receives both, the forward with the attachment.
+appId: org.bulwarkmail.mobile
+name: Incoming, reply, forward
+tags:
+  - features
+---
+- runFlow: ../subflows/signed-in.yaml
+- evalScript: ${output.incoming = 'E2E incoming ' + DEVICE + '-' + APPEARANCE + '-' + ORIENTATION + ' ' + Date.now()}
+- runScript:
+    file: ../scripts/helper.js
+    env:
+      CALL: /send?to=${ACCOUNT}&subject=${encodeURIComponent(output.incoming)}&attach=1&html=1
+# Arrives without a pull to refresh (push over EventSource).
+- extendedWaitUntil:
+    visible: ".*${output.incoming}.*"
+    timeout: 90000
+- takeScreenshot: incoming-01-arrived
+- runFlow:
+    file: ../subflows/open-message.yaml
+    env:
+      SUBJECT: ${output.incoming}
+- takeScreenshot: incoming-02-open
+
+# Reply
+- tapOn:
+    text: "Reply"
+    index: 0
+- extendedWaitUntil:
+    visible: "Re: ${output.incoming}"
+    timeout: 15000
+- runFlow:
+    file: ../subflows/compose-body.yaml
+    env:
+      BODY: "Reply from the iOS simulator test."
+- takeScreenshot: incoming-03-reply
+- tapOn: "Send"
+# The toast is gone after a few seconds; delivery is checked below.
+- extendedWaitUntil:
+    visible: "Email sent successfully"
+    timeout: 20000
+    optional: true
+- runFlow:
+    file: ../subflows/assert-delivered.yaml
+    env:
+      SUBJECT: "Re: ${output.incoming}"
+
+# Forward with the attachment
+- extendedWaitUntil:
+    visible: "Forward"
+    timeout: 15000
+- tapOn:
+    text: "Forward"
+    index: 0
+- extendedWaitUntil:
+    visible: "Fwd: ${output.incoming}"
+    timeout: 15000
+- tapOn: "Recipient email addresses"
+- inputText: "userb@example.org"
+- pressKey: Enter
+- takeScreenshot: incoming-04-forward
+- tapOn: "Send"
+- extendedWaitUntil:
+    visible: "Email sent successfully"
+    timeout: 20000
+    optional: true
+- runFlow:
+    file: ../subflows/assert-delivered.yaml
+    env:
+      SUBJECT: "Fwd: ${output.incoming}"
+      ATTACHMENT: e2e-attachment.pdf
+- runFlow: ../subflows/close-message.yaml

.maestro/features/05-search.yaml

@@ -0,0 +1,27 @@
+# Search: a hit, a miss, clearing.
+appId: org.bulwarkmail.mobile
+name: Search
+tags:
+  - features
+---
+- runFlow: ../subflows/signed-in.yaml
+- tapOn: "Search mail..."
+- inputText: "verification"
+- pressKey: Enter
+- extendedWaitUntil:
+    visible: ".*Your verification code.*"
+    timeout: 30000
+- assertNotVisible: ".*Weekly digest.*"
+- takeScreenshot: search-01-hit
+- tapOn: "Clear search"
+- tapOn: "Search mail..."
+- inputText: "zzqx-no-such-mail"
+- pressKey: Enter
+- extendedWaitUntil:
+    visible: "No results found"
+    timeout: 30000
+- takeScreenshot: search-02-miss
+- tapOn: "Clear"
+- extendedWaitUntil:
+    visible: ".*Weekly digest.*"
+    timeout: 30000

.maestro/features/06-swipe-undo.yaml

@@ -0,0 +1,41 @@
+# Swipe actions with undo: swipe left archives (undo brings it back), swipe
+# right toggles read.
+appId: org.bulwarkmail.mobile
+name: Swipe actions and undo
+tags:
+  - features
+---
+- runFlow: ../subflows/signed-in.yaml
+- scrollUntilVisible:
+    element: ".*Grüße aus München.*"
+    direction: DOWN
+    centerElement: true
+    timeout: 20000
+- swipe:
+    from: ".*Grüße aus München.*"
+    direction: LEFT
+    duration: 400
+# The undo bar shows for 5 s; when it goes, the Compose button slides into
+# its place, and a late tap on UNDO opens the composer. So tap at once and
+# check the rest afterwards.
+- tapOn:
+    text: "UNDO"
+    waitToSettleTimeoutMs: 500
+- extendedWaitUntil:
+    visible: ".*Grüße aus München.*"
+    timeout: 15000
+- takeScreenshot: swipe-02-undone
+
+- swipe:
+    from: ".*Grüße aus München.*"
+    direction: RIGHT
+    duration: 400
+- waitForAnimationToEnd:
+    timeout: 3000
+- takeScreenshot: swipe-03-read-toggled
+- swipe:
+    from: ".*Grüße aus München.*"
+    direction: RIGHT
+    duration: 400
+- waitForAnimationToEnd:
+    timeout: 3000

.maestro/features/07-move-delete-tag.yaml

@@ -0,0 +1,85 @@
+# Message actions with undo: move to a folder, delete to Trash, select and
+# star from the list.
+appId: org.bulwarkmail.mobile
+name: Move, delete, select
+tags:
+  - features
+---
+- runFlow: ../subflows/signed-in.yaml
+
+# Move via More → Move to...
+- runFlow:
+    file: ../subflows/open-message.yaml
+    env:
+      SUBJECT: Weekly digest
+- tapOn: "more"
+- extendedWaitUntil:
+    visible: "More actions"
+    timeout: 10000
+- takeScreenshot: actions-01-more
+- tapOn: "Move to..."
+- extendedWaitUntil:
+    visible: "Move to..."
+    timeout: 10000
+- tapOn:
+    text: "Projects"
+    # The undo bar shows for 5 s: don't spend them waiting for the screen to settle.
+    waitToSettleTimeoutMs: 500
+- takeScreenshot: actions-02-moved
+# Tap UNDO at once (see 06-swipe-undo: a late tap opens the composer).
+- tapOn:
+    text: "UNDO"
+    # The undo bar shows for 5 s: don't spend them waiting for the screen to settle.
+    waitToSettleTimeoutMs: 500
+- runFlow: ../subflows/close-message.yaml
+- extendedWaitUntil:
+    visible: ".*Weekly digest.*"
+    timeout: 15000
+
+# Delete (to Trash) and undo
+- runFlow:
+    file: ../subflows/open-message.yaml
+    env:
+      SUBJECT: Weekly digest
+- takeScreenshot: actions-03a-before-delete
+- tapOn:
+    text: "Delete"
+    # The undo bar shows for 5 s: don't spend them waiting for the screen to settle.
+    waitToSettleTimeoutMs: 500
+- takeScreenshot: actions-03-deleted
+- tapOn:
+    text: "UNDO"
+    # The undo bar shows for 5 s: don't spend them waiting for the screen to settle.
+    waitToSettleTimeoutMs: 500
+- runFlow: ../subflows/close-message.yaml
+- extendedWaitUntil:
+    visible: ".*Weekly digest.*"
+    timeout: 15000
+
+# Select from the list and star, then unstar. On a phone the row can be
+# below the fold (earlier runs left mail on top).
+- scrollUntilVisible:
+    element: ".*Grüße aus München.*"
+    direction: DOWN
+    centerElement: true
+    timeout: 20000
+- longPressOn: ".*Grüße aus München.*"
+- extendedWaitUntil:
+    visible: "Clear selection"
+    timeout: 10000
+- takeScreenshot: actions-04-selected
+# Star (or Unstar, when an earlier run left it starred), then toggle back.
+- tapOn: "Star|Unstar"
+# A bulk action ends selection mode by itself.
+- runFlow:
+    when:
+      visible: "Clear selection"
+    commands:
+      - tapOn: "Clear selection"
+- longPressOn: ".*Grüße aus München.*"
+- tapOn: "Unstar|Star"
+- runFlow:
+    when:
+      visible: "Clear selection"
+    commands:
+      - tapOn: "Clear selection"

.maestro/features/08-scheduled-send.yaml

@@ -0,0 +1,58 @@
+# Scheduled send: schedule a message for later, find it under Scheduled,
+# cancel it.
+appId: org.bulwarkmail.mobile
+name: Scheduled send
+tags:
+  - features
+---
+- runFlow: ../subflows/signed-in.yaml
+- evalScript: ${output.subject = 'E2E scheduled ' + DEVICE + '-' + APPEARANCE + '-' + ORIENTATION + ' ' + Date.now()}
+- tapOn: "Compose"
+- extendedWaitUntil:
+    visible: "New Message"
+    timeout: 15000
+- tapOn: "Recipient email addresses"
+- inputText: "userb@example.org"
+- pressKey: Enter
+- tapOn:
+    text: "Subject"
+    index: 1
+- inputText: ${output.subject}
+- runFlow:
+    file: ../subflows/compose-body.yaml
+    env:
+      FROM_SUBJECT: "yes"
+      BODY: "Scheduled from the iOS simulator test."
+- tapOn: "Schedule send"
+- extendedWaitUntil:
+    visible: "Tomorrow morning.*"
+    timeout: 10000
+- takeScreenshot: scheduled-01-options
+- tapOn: "Tomorrow morning.*"
+- extendedWaitUntil:
+    visible: "Scheduled"
+    timeout: 30000
+- takeScreenshot: scheduled-02-confirmed
+- tapOn: "OK"
+
+- runFlow:
+    file: ../subflows/go-to-folder.yaml
+    env:
+      FOLDER: Scheduled
+- extendedWaitUntil:
+    visible: ".*${output.subject}.*"
+    timeout: 30000
+- takeScreenshot: scheduled-03-list
+- tapOn: ".*${output.subject}.*"
+- tapOn: "Cancel send"
+- extendedWaitUntil:
+    visible: "Keep scheduled"
+    timeout: 10000
+- tapOn:
+    text: "Cancel send"
+    below: "Keep scheduled|.*will not be delivered.*"
+- extendedWaitUntil:
+    notVisible: ".*${output.subject}.*"
+    timeout: 30000
+- takeScreenshot: scheduled-04-cancelled
+- runFlow: ../subflows/go-to-inbox.yaml

.maestro/features/09-calendar.yaml

@@ -0,0 +1,126 @@
+# Calendar: the views, create an event with a reminder, edit it, delete it.
+appId: org.bulwarkmail.mobile
+name: Calendar
+tags:
+  - features
+---
+- runFlow: ../subflows/signed-in.yaml
+- evalScript: ${output.event = 'E2E event ' + DEVICE + ' ' + Date.now() % 100000}
+- tapOn:
+    id: tab-calendar
+# The first visit asks for notification permission (event reminders).
+- extendedWaitUntil:
+    visible: ".*Would Like to Send You Notifications.*|Go to today"
+    timeout: 30000
+- runFlow: ../subflows/allow-notifications.yaml
+- extendedWaitUntil:
+    visible: "Go to today"
+    timeout: 30000
+- takeScreenshot: calendar-01-month
+
+- tapOn: "Open menu"
+- tapOn: "Schedule"
+- waitForAnimationToEnd:
+    timeout: 5000
+- takeScreenshot: calendar-02-schedule
+- tapOn: "Open menu"
+- tapOn: "Day"
+- waitForAnimationToEnd:
+    timeout: 5000
+- takeScreenshot: calendar-03-day
+- tapOn: "Open menu"
+- tapOn: "Week"
+- waitForAnimationToEnd:
+    timeout: 5000
+- takeScreenshot: calendar-04-week
+
+# Create
+- tapOn: "New event"
+- extendedWaitUntil:
+    visible: "Save"
+    timeout: 10000
+- tapOn: "Title"
+- inputText: ${output.event}
+# Close the keyboard first: a tap while it slides away lands on a form that
+# is still moving.
+- pressKey: Enter
+- waitForAnimationToEnd:
+    timeout: 3000
+- scrollUntilVisible:
+    element: "Add reminder"
+    direction: DOWN
+    timeout: 10000
+- repeat:
+    while:
+      notVisible: "15 minutes before"
+    times: 2
+    commands:
+      - tapOn: "Add reminder"
+      - waitForAnimationToEnd:
+          timeout: 3000
+- scrollUntilVisible:
+    element: "15 minutes before"
+    direction: DOWN
+    timeout: 10000
+- tapOn: "15 minutes before"
+- takeScreenshot: calendar-05-editor
+- tapOn: "Save"
+# The editor closes (its Save goes; the FAB is labelled "New event" too).
+- extendedWaitUntil:
+    notVisible: "Save"
+    timeout: 20000
+
+# Find it in the schedule and open it
+- tapOn: "Open menu"
+- tapOn: "Schedule"
+- tapOn: "Go to today"
+- scrollUntilVisible:
+    element: ".*${output.event}.*"
+    direction: DOWN
+    timeout: 30000
+- tapOn: ".*${output.event}.*"
+- extendedWaitUntil:
+    visible: "Edit"
+    timeout: 10000
+- takeScreenshot: calendar-06-detail
+- assertVisible: ".*15 minutes before.*"
+
+# Edit: add a location (an empty field, so no cursor games in the title)
+- tapOn: "Edit"
+- extendedWaitUntil:
+    visible: "Edit event"
+    timeout: 10000
+- scrollUntilVisible:
+    element: "Place or address"
+    direction: DOWN
+    timeout: 10000
+- tapOn: "Place or address"
+- inputText: "Room 42"
+- tapOn: "Save"
+- extendedWaitUntil:
+    visible: ".*Room 42.*"
+    timeout: 20000
+- takeScreenshot: calendar-07-edited
+
+# Delete (the detail sheet is still open after saving)
+- runFlow:
+    when:
+      notVisible: "Delete"
+    commands:
+      - tapOn: ".*${output.event}.*"
+- extendedWaitUntil:
+    visible: "Delete"
+    timeout: 10000
+- tapOn: "Delete"
+- extendedWaitUntil:
+    visible: "Delete this event.*"
+    timeout: 10000
+- tapOn:
+    text: "Delete"
+    below: "Delete this event.*"
+- extendedWaitUntil:
+    notVisible: ".*${output.event}.*"
+    timeout: 20000
+- takeScreenshot: calendar-08-deleted
+- tapOn:
+    id: tab-mail

.maestro/features/10-contacts.yaml

@@ -0,0 +1,70 @@
+# Contacts: the list, a contact's detail, create one and delete it again.
+appId: org.bulwarkmail.mobile
+name: Contacts
+tags:
+  - features
+---
+- runFlow: ../subflows/signed-in.yaml
+- evalScript: ${output.last = 'Tester' + Date.now() % 100000}
+- tapOn:
+    id: tab-contacts
+- extendedWaitUntil:
+    visible: "All Contacts"
+    timeout: 30000
+- takeScreenshot: contacts-01-list
+- tapOn: ".*Alice.*"
+- extendedWaitUntil:
+    visible: "Email"
+    timeout: 10000
+- takeScreenshot: contacts-02-detail
+- runFlow:
+    when:
+      visible: "Back"
+    commands:
+      - tapOn: "Back"
+
+- tapOn: "New Contact"
+- extendedWaitUntil:
+    visible: "Save"
+    timeout: 10000
+- runFlow:
+    file: ../subflows/type.yaml
+    env:
+      FIELD: contact-first-name
+      TEXT: E2E
+# Return moves to Middle name, then Last name: tapping the field would hit
+# the keyboard covering it.
+- pressKey: Enter
+- pressKey: Enter
+- runFlow:
+    file: ../subflows/type.yaml
+    env:
+      FIELD: contact-last-name
+      TAP: "no"
+      TEXT: ${output.last}
+- takeScreenshot: contacts-03-form
+- tapOn: "Save"
+- extendedWaitUntil:
+    visible: ".*${output.last}.*"
+    timeout: 20000
+- takeScreenshot: contacts-04-created
+
+- runFlow:
+    when:
+      notVisible: "More actions"
+    commands:
+      - tapOn: ".*E2E ${output.last}.*"
+- tapOn: "More actions"
+- tapOn: "Delete"
+- extendedWaitUntil:
+    visible: "Delete contact"
+    timeout: 10000
+- tapOn:
+    text: "Delete"
+    below: "Are you sure.*"
+- extendedWaitUntil:
+    notVisible: ".*E2E ${output.last}.*"
+    timeout: 20000
+- takeScreenshot: contacts-05-deleted
+- tapOn:
+    id: tab-mail

.maestro/features/11-files.yaml

@@ -0,0 +1,65 @@
+# Files: open a folder, preview a text and a PDF file, create and delete a
+# folder.
+appId: org.bulwarkmail.mobile
+name: Files
+tags:
+  - features
+---
+- runFlow: ../subflows/signed-in.yaml
+- evalScript: ${output.folder = 'E2E folder ' + Date.now() % 100000}
+- tapOn:
+    id: tab-files
+- extendedWaitUntil:
+    visible: ".*Documents.*"
+    timeout: 30000
+- takeScreenshot: files-01-root
+- tapOn: ".*Documents.*"
+- extendedWaitUntil:
+    visible: ".*readme.txt.*"
+    timeout: 20000
+- tapOn: ".*readme.txt.*"
+- extendedWaitUntil:
+    visible: "readme.txt"
+    timeout: 20000
+- waitForAnimationToEnd:
+    timeout: 5000
+- takeScreenshot: files-02-text-preview
+- tapOn: "Close"
+- tapOn: ".*q3-report.pdf.*"
+- extendedWaitUntil:
+    visible: "q3-report.pdf"
+    timeout: 20000
+- waitForAnimationToEnd:
+    timeout: 5000
+- takeScreenshot: files-03-pdf-preview
+- tapOn: "Close"
+- tapOn: "Back"
+
+- tapOn: "New Folder"
+- tapOn: "Folder name"
+- inputText: ${output.folder}
+- tapOn: "Create"
+- extendedWaitUntil:
+    visible: ".*${output.folder}.*"
+    timeout: 20000
+- takeScreenshot: files-04-folder-created
+- longPressOn: ".*${output.folder}.*"
+- repeat:
+    while:
+      notVisible: "Delete this item.*"
+    times: 3
+    commands:
+      - tapOn: "Delete"
+      - waitForAnimationToEnd:
+          timeout: 3000
+- extendedWaitUntil:
+    visible: "Delete this item.*"
+    timeout: 10000
+- tapOn:
+    text: "Delete"
+    below: "Delete this item.*"
+- extendedWaitUntil:
+    notVisible: ".*${output.folder}.*"
+    timeout: 20000
+- tapOn:
+    id: tab-mail

.maestro/features/12-settings.yaml

@@ -0,0 +1,38 @@
+# Every settings page opens and shows its content.
+appId: org.bulwarkmail.mobile
+name: Settings pages
+tags:
+  - features
+---
+- runFlow: ../subflows/signed-in.yaml
+- tapOn:
+    id: tab-settings
+- extendedWaitUntil:
+    visible: "Search settings"
+    timeout: 20000
+- takeScreenshot: settings-00-list
+- runFlow: {file: ../subflows/settings-page.yaml, env: {NAME: account, ROW: ".*@example.org, .*", PROOF: "Logged-in accounts|Display Name"}}
+- runFlow: {file: ../subflows/settings-page.yaml, env: {NAME: language, ROW: "Language, Region & Time, .*", Q: "Language", PROOF: "Date Format"}}
+- runFlow: {file: ../subflows/settings-page.yaml, env: {NAME: notifications, ROW: "Notifications, .*", Q: "Notifications", PROOF: "Email Notifications"}}
+- runFlow: {file: ../subflows/settings-page.yaml, env: {NAME: appearance, ROW: "Appearance, .*", Q: "Appearance", PROOF: "Choose your preferred color scheme"}}
+- runFlow: {file: ../subflows/settings-page.yaml, env: {NAME: layout, ROW: "Layout, .*", Q: "Layout", PROOF: "Tune the email list interactions for mobile."}}
+- runFlow: {file: ../subflows/settings-page.yaml, env: {NAME: reading, ROW: "Reading, .*", Q: "Reading", PROOF: "Mark as Read"}}
+- runFlow: {file: ../subflows/settings-page.yaml, env: {NAME: composing, ROW: "Composing, .*", Q: "Composing", PROOF: "Composer"}}
+- runFlow: {file: ../subflows/settings-page.yaml, env: {NAME: identities, ROW: "Identities, .*", Q: "Identities", PROOF: "Sending Identities"}}
+- runFlow: {file: ../subflows/settings-page.yaml, env: {NAME: vacation, ROW: "Out of Office, .*", Q: "Office", PROOF: "Reply automatically"}}
+- runFlow: {file: ../subflows/settings-page.yaml, env: {NAME: filters, ROW: "Filters, .*", Q: "Filters", PROOF: "Email Filters"}}
+- runFlow: {file: ../subflows/settings-page.yaml, env: {NAME: templates, ROW: "Templates, .*", Q: "Templates", PROOF: "Email Templates"}}
+- runFlow: {file: ../subflows/settings-page.yaml, env: {NAME: folders, ROW: "Folders, .*", Q: "Folders", PROOF: ".*Inbox.*"}}
+- runFlow: {file: ../subflows/settings-page.yaml, env: {NAME: tags, ROW: "Tags, .*", Q: "Tags", PROOF: "Email Tags"}}
+- runFlow: {file: ../subflows/settings-page.yaml, env: {NAME: downloads, ROW: "Downloads, .*", Q: "Downloads", PROOF: "Email .*eml.* filename"}}
+- runFlow: {file: ../subflows/settings-page.yaml, env: {NAME: security, ROW: "Security, .*", Q: "Security", PROOF: "Account Security|Detecting server capabilities.*"}}
+- runFlow: {file: ../subflows/settings-page.yaml, env: {NAME: content, ROW: "Content & Senders, .*", Q: "Content", PROOF: "External Content"}}
+- runFlow: {file: ../subflows/settings-page.yaml, env: {NAME: calendar, ROW: "Calendar, .*", Q: "Calendar", PROOF: "Default view"}}
+- runFlow: {file: ../subflows/settings-page.yaml, env: {NAME: contacts, ROW: "Contacts, .*", Q: "Contacts", PROOF: "Group by first letter"}}
+- runFlow: {file: ../subflows/settings-page.yaml, env: {NAME: files, ROW: "Files, .*", Q: "Files", PROOF: "Default View"}}
+- runFlow: {file: ../subflows/settings-page.yaml, env: {NAME: sidebar-apps, ROW: "Sidebar Apps, .*", Q: "Sidebar", PROOF: "Keep Apps Loaded"}}
+- runFlow: {file: ../subflows/settings-page.yaml, env: {NAME: themes, ROW: "Themes, .*", Q: "Themes", PROOF: "The default light and dark palettes."}}
+- runFlow: {file: ../subflows/settings-page.yaml, env: {NAME: storage, ROW: "Storage & backup, .*", Q: "Storage", PROOF: "Offline mail.*"}}
+- runFlow: {file: ../subflows/settings-page.yaml, env: {NAME: about, ROW: "About, .*", Q: "About", PROOF: "This device"}}
+- tapOn:
+    id: tab-mail

.maestro/launch.yaml

@@ -0,0 +1,30 @@
+# Fresh install: the app starts and shows the sign-in choices, and typing
+# into a field works. Needs no server, so it runs before every suite as the
+# warm-up for the XCTest driver. It types only a made-up address, so its
+# debug log is safe to print.
+appId: org.bulwarkmail.mobile
+name: Launch to sign-in
+tags:
+  - smoke
+---
+- launchApp:
+    clearState: true
+    clearKeychain: true
+# A cold start of a release build on a CI simulator can be slow.
+- extendedWaitUntil:
+    visible: "Enter server details manually"
+    timeout: 120000
+- takeScreenshot: warmup-01-sign-in-choices
+- tapOn: "Enter server details manually"
+- extendedWaitUntil:
+    visible:
+      id: login-server-input
+    timeout: 10000
+- runFlow: subflows/dismiss-keyboard-tip.yaml
+- runFlow:
+    file: subflows/type.yaml
+    env:
+      FIELD: login-server-input
+      TAP: "no"
+      TEXT: typing-probe.example.net
+- takeScreenshot: warmup-02-typed

.maestro/perf/1-open-message.yaml

@@ -0,0 +1,27 @@
+# Perf: open a message and go back, five times. The app is already running
+# with -perfMarks YES (no launchApp here: it would drop the launch argument).
+appId: org.bulwarkmail.mobile
+name: Perf open message
+---
+- extendedWaitUntil:
+    visible:
+      id: email-row
+    timeout: 60000
+- repeat:
+    times: 5
+    commands:
+      - tapOn:
+          id: email-row
+          index: 1
+      - extendedWaitUntil:
+          visible: "Reply All"
+          timeout: 30000
+      - waitForAnimationToEnd:
+          timeout: 3000
+      - runFlow:
+          when:
+            visible: "Back"
+          commands:
+            - tapOn: "Back"
+      - waitForAnimationToEnd:
+          timeout: 3000

.maestro/perf/2-tabs.yaml

@@ -0,0 +1,33 @@
+# Perf: switch through the tabs, three times.
+appId: org.bulwarkmail.mobile
+name: Perf tab switches
+---
+- repeat:
+    times: 3
+    commands:
+      - tapOn:
+          id: tab-calendar
+      - runFlow:
+          when:
+            visible: ".*Would Like to Send You Notifications.*"
+          commands:
+            - tapOn: "Allow"
+      - waitForAnimationToEnd:
+          timeout: 3000
+      - tapOn:
+          id: tab-contacts
+      - waitForAnimationToEnd:
+          timeout: 3000
+      - takeScreenshot: perf-contacts
+      - tapOn:
+          id: tab-files
+      - waitForAnimationToEnd:
+          timeout: 3000
+      - tapOn:
+          id: tab-settings
+      - waitForAnimationToEnd:
+          timeout: 3000
+      - tapOn:
+          id: tab-mail
+      - waitForAnimationToEnd:
+          timeout: 3000

.maestro/perf/3-compose.yaml

@@ -0,0 +1,23 @@
+# Perf: open the composer and close it untouched, five times.
+appId: org.bulwarkmail.mobile
+name: Perf compose open
+---
+- tapOn:
+    id: tab-mail
+- repeat:
+    times: 5
+    commands:
+      - tapOn: "Compose"
+      - extendedWaitUntil:
+          visible: "New Message"
+          timeout: 20000
+      - waitForAnimationToEnd:
+          timeout: 3000
+      - tapOn: "Close"
+      - waitForAnimationToEnd:
+          timeout: 3000
+      - runFlow:
+          when:
+            visible: "Discard"
+          commands:
+            - tapOn: "Discard"

.maestro/perf/4-scroll.yaml

@@ -0,0 +1,28 @@
+# Perf: fling through the long inbox (thousands of messages), then back up.
+appId: org.bulwarkmail.mobile
+name: Perf list scroll
+---
+- tapOn:
+    id: tab-mail
+- extendedWaitUntil:
+    visible:
+      id: email-row
+    timeout: 30000
+- repeat:
+    times: 8
+    commands:
+      - swipe:
+          start: 50%,80%
+          end: 50%,20%
+          duration: 250
+      - waitForAnimationToEnd:
+          timeout: 4000
+- repeat:
+    times: 8
+    commands:
+      - swipe:
+          start: 50%,20%
+          end: 50%,80%
+          duration: 250
+      - waitForAnimationToEnd:
+          timeout: 4000

.maestro/perf/sign-in.yaml

@@ -0,0 +1,11 @@
+# Performance runs: sign in once (ACCOUNT, the bulk account with thousands of
+# messages). Later installs of other builds keep the data and the keychain.
+appId: org.bulwarkmail.mobile
+name: Perf sign-in
+---
+- runFlow: ../subflows/start.yaml
+- runFlow:
+    file: ../subflows/password-sign-in.yaml
+    env:
+      LOGIN: ${ACCOUNT}@example.org
+      INBOX_TEXT: ".*Bulk.*"

.maestro/push/01-notification.yaml

@@ -0,0 +1,79 @@
+# Push on iOS: the relay's payload carries only ids and a placeholder text.
+# A tap opens the message, with the app running and from a cold start. The
+# helper sends the message as userb and pushes the relay's payload with
+# simctl, so this needs no APNs key.
+#
+# simctl push hands the payload to the simulator as a local notification
+# request: the notification service extension (plugins/ios-push), which
+# puts sender and subject in, never runs that way (the log shows no
+# NotificationService process). So the banner shows the placeholder here;
+# the extension needs a real APNs push to be tested.
+appId: org.bulwarkmail.mobile
+name: Push notification on iOS
+tags:
+  - push
+---
+- runFlow: ../subflows/signed-in.yaml
+# Without notification permission iOS drops the push silently, and the
+# launch-time grant doesn't reach it on these simulators: let the app ask
+# (the Calendar tab does, for event reminders) and allow.
+- tapOn:
+    id: tab-calendar
+- extendedWaitUntil:
+    visible: ".*Would Like to Send You Notifications.*|Go to today"
+    timeout: 30000
+- runFlow:
+    when:
+      visible: ".*Would Like to Send You Notifications.*"
+    commands:
+      - tapOn:
+          text: "Allow"
+          optional: true
+- tapOn:
+    id: tab-mail
+- waitForAnimationToEnd:
+    timeout: 3000
+- pressKey: Home
+
+# 1. The banner shows (and what it says).
+- evalScript: ${output.subject0 = 'E2E push banner ' + Date.now()}
+- runScript:
+    file: ../scripts/helper.js
+    env:
+      CALL: /simpush?to=${ACCOUNT}&subject=${encodeURIComponent(output.subject0)}
+- extendedWaitUntil:
+    visible: ".*${output.subject0}.*|.*New message.*"
+    timeout: 30000
+- takeScreenshot: push-01-banner
+# Let it go, so the next tap can't hit this one.
+- extendedWaitUntil:
+    notVisible: ".*${output.subject0}.*|.*New message.*"
+    timeout: 20000
+
+# 2. A tap opens the message, app in the background. The banner shows for a
+# few seconds and finding it takes Maestro about as long; taps on the lock
+# screen list do nothing on these simulators. So tap where the banner
+# appears, right after the push (push-and-tap.yaml).
+- evalScript: ${output.subject = 'E2E push ' + Date.now()}
+- runFlow:
+    file: ../subflows/push-and-tap.yaml
+    env:
+      SUBJECT: ${output.subject}
+- extendedWaitUntil:
+    visible: "Reply All"
+    timeout: 60000
+- assertVisible: ".*${output.subject}.*"
+- takeScreenshot: push-02-opened-warm
+
+# 3. The same from a cold start: the app isn't running.
+- stopApp
+- evalScript: ${output.subject2 = 'E2E push cold ' + Date.now()}
+- runFlow:
+    file: ../subflows/push-and-tap.yaml
+    env:
+      SUBJECT: ${output.subject2}
+- extendedWaitUntil:
+    visible: "Reply All"
+    timeout: 90000
+- assertVisible: ".*${output.subject2}.*"
+- takeScreenshot: push-04-opened-cold

.maestro/scripts/helper.js

@@ -0,0 +1,8 @@
+// Calls the test helper (scripts/e2e/helper.mjs) on the runner.
+// env CALL: path and query, e.g. "/totp" or "/pair?user=x&deliver=openurl".
+// The answer lands in output.helper.
+const response = http.get(HELPER + CALL);
+if (!response.ok) {
+  throw new Error('helper ' + CALL.split('?')[0] + ' failed: ' + response.status + ' ' + response.body);
+}
+output.helper = json(response.body);

.maestro/signin/01-password.yaml

@@ -0,0 +1,32 @@
+# Password sign-in as the first account, sign out, sign in again.
+appId: org.bulwarkmail.mobile
+name: Password, sign out, sign in again
+tags:
+  - signin
+---
+- runFlow: ../subflows/start.yaml
+- takeScreenshot: password-01-choices
+- runFlow:
+    file: ../subflows/manual-server.yaml
+    env:
+      HOST: ${SERVER}
+- takeScreenshot: password-02-confirm
+- tapOn: "Sign in with a password instead"
+- runFlow:
+    file: ../subflows/password-form.yaml
+    env:
+      LOGIN: ${ACCOUNT}@example.org
+- runFlow: ../subflows/inbox.yaml
+- takeScreenshot: password-03-inbox
+
+- runFlow: ../subflows/sign-out.yaml
+- extendedWaitUntil:
+    visible: "Enter server details manually"
+    timeout: 30000
+- takeScreenshot: password-04-signed-out
+
+- runFlow:
+    file: ../subflows/password-sign-in.yaml
+    env:
+      LOGIN: ${ACCOUNT}@example.org
+- takeScreenshot: password-05-signed-in-again

.maestro/signin/02-password-errors.yaml

@@ -0,0 +1,58 @@
+# A wrong password and an unreachable server: the app says what went wrong
+# and stays on the form.
+appId: org.bulwarkmail.mobile
+name: Password errors
+tags:
+  - signin
+---
+- runFlow: ../subflows/start.yaml
+- runFlow:
+    file: ../subflows/manual-server.yaml
+    env:
+      HOST: ${SERVER}
+- tapOn: "Sign in with a password instead"
+- runFlow:
+    file: ../subflows/password-form.yaml
+    env:
+      LOGIN: ${ACCOUNT}@example.org
+      PASSWORD: wrong-password-123
+- extendedWaitUntil:
+    visible: "That didn't work"
+    timeout: 30000
+- takeScreenshot: errors-01-wrong-password
+- assertVisible:
+    id: login-password-input
+
+# Back to the server step, then a host that doesn't resolve.
+- tapOn: "Back"
+- tapOn: "Back"
+- runFlow:
+    file: ../subflows/type.yaml
+    env:
+      FIELD: login-server-input
+      TAP: "no"
+      ERASE: "yes"
+      TEXT: mail.does-not-exist.invalid
+- tapOn: "Continue"
+- extendedWaitUntil:
+    visible: "Sign in with a password instead"
+    timeout: 20000
+- tapOn: "Sign in with a password instead"
+- extendedWaitUntil:
+    visible:
+      id: login-password-input
+    timeout: 10000
+- runFlow:
+    file: ../subflows/type-secret.yaml
+    env:
+      FIELD: login-password-input
+      # The email is filled in, so the password field focuses itself.
+      TAP: "no"
+      TEXT: ${PASSWORD}
+- pressKey: Enter
+- extendedWaitUntil:
+    visible: "Can't reach mail.does-not-exist.invalid|No mail server at mail.does-not-exist.invalid|Sign-in failed"
+    timeout: 60000
+- takeScreenshot: errors-02-unreachable
+- assertVisible:
+    id: login-password-input

.maestro/signin/03-totp-password.yaml

@@ -0,0 +1,24 @@
+# A TOTP account signs in with a password: Stalwart answers 402 for the right
+# password, and the app asks for the code.
+appId: org.bulwarkmail.mobile
+name: Password with TOTP
+tags:
+  - signin
+---
+- runFlow: ../subflows/start.yaml
+- runFlow:
+    file: ../subflows/manual-server.yaml
+    env:
+      HOST: ${SERVER}
+- tapOn: "Sign in with a password instead"
+- runFlow:
+    file: ../subflows/password-form.yaml
+    env:
+      LOGIN: ${TOTP_ACCOUNT}@example.org
+- extendedWaitUntil:
+    visible: "Authentication code"
+    timeout: 30000
+- takeScreenshot: totp-01-code-asked
+- runFlow: ../subflows/two-factor.yaml
+- runFlow: ../subflows/inbox.yaml
+- takeScreenshot: totp-02-inbox

.maestro/signin/04-oauth.yaml

@@ -0,0 +1,20 @@
+# OAuth with Stalwart's own authorization server: the confirm step's
+# Continue opens an ASWebAuthenticationSession on Stalwart's sign-in page.
+appId: org.bulwarkmail.mobile
+name: OAuth (Stalwart)
+tags:
+  - signin
+---
+- runFlow: ../subflows/start.yaml
+- runFlow:
+    file: ../subflows/manual-server.yaml
+    env:
+      HOST: ${SERVER}
+- tapOn: "Continue"
+- runFlow: ../subflows/allow-auth-session.yaml
+- runFlow:
+    file: ../subflows/stalwart-login-page.yaml
+    env:
+      LOGIN: ${ACCOUNT}@example.org
+- runFlow: ../subflows/inbox.yaml
+- takeScreenshot: oauth-01-inbox

.maestro/signin/05-oauth-cancel.yaml

@@ -0,0 +1,39 @@
+# Backing out of OAuth: Cancel on the system alert, and closing the sheet
+# halfway. Both leave the user on the confirm step without an error.
+appId: org.bulwarkmail.mobile
+name: OAuth cancelled
+tags:
+  - signin
+---
+- runFlow: ../subflows/start.yaml
+- runFlow:
+    file: ../subflows/manual-server.yaml
+    env:
+      HOST: ${SERVER}
+- tapOn: "Continue"
+- extendedWaitUntil:
+    visible: ".*Wants to Use.*to Sign In.*"
+    timeout: 30000
+- tapOn:
+    text: "Cancel"
+    below: ".*Wants to Use.*to Sign In.*"
+- extendedWaitUntil:
+    visible: "Sign in with a password instead"
+    timeout: 20000
+- assertNotVisible: "Sign-in failed"
+- assertNotVisible: "Sign-in was interrupted"
+- takeScreenshot: oauth-cancel-01-alert-cancelled
+
+# Accept the alert, then close the sheet on Stalwart's page.
+- tapOn: "Continue"
+- runFlow: ../subflows/allow-auth-session.yaml
+- extendedWaitUntil:
+    visible: "you@example.com"
+    timeout: 60000
+- tapOn: "Cancel"
+- extendedWaitUntil:
+    visible: "Sign in with a password instead"
+    timeout: 20000
+- assertNotVisible: "Sign-in failed"
+- assertNotVisible: "Sign-in was interrupted"
+- takeScreenshot: oauth-cancel-02-sheet-closed

.maestro/signin/06-webmail.yaml

@@ -0,0 +1,20 @@
+# Sign in via webmail: the confirm step on a Bulwark webmail address hands
+# off to the webmail's sign-in page in an auth session.
+appId: org.bulwarkmail.mobile
+name: Webmail hand-off
+tags:
+  - signin
+---
+- runFlow: ../subflows/start.yaml
+- runFlow:
+    file: ../subflows/manual-server.yaml
+    env:
+      HOST: ${WEBMAIL}
+- tapOn: "Continue"
+- runFlow: ../subflows/allow-auth-session.yaml
+- runFlow:
+    file: ../subflows/webmail-login-page.yaml
+    env:
+      LOGIN: ${ACCOUNT}@example.org
+- runFlow: ../subflows/inbox.yaml
+- takeScreenshot: webmail-01-inbox

.maestro/signin/07-webmail-totp.yaml

@@ -0,0 +1,24 @@
+# Webmail hand-off for a TOTP account: the webmail asks for the code; if it
+# hands back the password, the app finishes with a code of its own. Uses the
+# beta webmail: the stable one still has 06's session in the browser, which
+# strands the hand-off (see 20-webmail-session.yaml).
+appId: org.bulwarkmail.mobile
+name: Webmail hand-off with TOTP
+tags:
+  - signin
+---
+- runFlow: ../subflows/start.yaml
+- runFlow:
+    file: ../subflows/manual-server.yaml
+    env:
+      HOST: ${WEBMAIL_BETA}
+- tapOn: "Continue"
+- runFlow: ../subflows/allow-auth-session.yaml
+- runFlow:
+    file: ../subflows/webmail-login-page.yaml
+    env:
+      LOGIN: ${TOTP_ACCOUNT}@example.org
+      TOTP: "yes"
+- runFlow: ../subflows/finish-two-factor-if-asked.yaml
+- runFlow: ../subflows/inbox.yaml
+- takeScreenshot: webmail-totp-01-inbox

.maestro/signin/08-link-password.yaml

@@ -0,0 +1,17 @@
+# Sign-in link from another app (simctl openurl), password account. The
+# helper signs in to the test webmail, creates a fresh "Link mobile app" code
+# and opens its bulwarkmail://pair link on the simulator.
+appId: org.bulwarkmail.mobile
+name: Sign-in link from another app
+tags:
+  - signin
+---
+- runFlow: ../subflows/start.yaml
+- runScript:
+    file: ../scripts/helper.js
+    env:
+      CALL: /pair?user=${ACCOUNT}&deliver=openurl
+- runFlow: ../subflows/confirm-link.yaml
+- runFlow: ../subflows/finish-two-factor-if-asked.yaml
+- runFlow: ../subflows/inbox.yaml
+- takeScreenshot: link-password-01-inbox

.maestro/signin/09-paste-password.yaml

@@ -0,0 +1,16 @@
+# "Paste sign-in link" with a fresh pairing link on the clipboard (simctl
+# pbcopy), password account.
+appId: org.bulwarkmail.mobile
+name: Paste sign-in link
+tags:
+  - signin
+---
+- runFlow: ../subflows/start.yaml
+- runScript:
+    file: ../scripts/helper.js
+    env:
+      CALL: /pair?user=${ACCOUNT}&deliver=pbcopy
+- runFlow: ../subflows/paste-link.yaml
+- runFlow: ../subflows/finish-two-factor-if-asked.yaml
+- runFlow: ../subflows/inbox.yaml
+- takeScreenshot: paste-password-01-inbox

.maestro/signin/10-link-totp.yaml

@@ -0,0 +1,15 @@
+# Sign-in link from another app for a TOTP account.
+appId: org.bulwarkmail.mobile
+name: Sign-in link, TOTP account
+tags:
+  - signin
+---
+- runFlow: ../subflows/start.yaml
+- runScript:
+    file: ../scripts/helper.js
+    env:
+      CALL: /pair?user=${TOTP_ACCOUNT}&deliver=openurl
+- runFlow: ../subflows/confirm-link.yaml
+- runFlow: ../subflows/finish-two-factor-if-asked.yaml
+- runFlow: ../subflows/inbox.yaml
+- takeScreenshot: link-totp-01-inbox

.maestro/signin/11-paste-totp.yaml

@@ -0,0 +1,15 @@
+# "Paste sign-in link" for a TOTP account.
+appId: org.bulwarkmail.mobile
+name: Paste sign-in link, TOTP account
+tags:
+  - signin
+---
+- runFlow: ../subflows/start.yaml
+- runScript:
+    file: ../scripts/helper.js
+    env:
+      CALL: /pair?user=${TOTP_ACCOUNT}&deliver=pbcopy
+- runFlow: ../subflows/paste-link.yaml
+- runFlow: ../subflows/finish-two-factor-if-asked.yaml
+- runFlow: ../subflows/inbox.yaml
+- takeScreenshot: paste-totp-01-inbox

.maestro/signin/12-link-expired.yaml

@@ -0,0 +1,21 @@
+# An expired code (codes live 2 minutes): the helper creates one now and
+# opens it after 130 s. The app says so and stays on the sign-in screen.
+appId: org.bulwarkmail.mobile
+name: Expired sign-in code
+tags:
+  - signin
+---
+- runFlow: ../subflows/start.yaml
+- runScript:
+    file: ../scripts/helper.js
+    env:
+      CALL: /pair-later?user=${ACCOUNT}&deliver=openurl&delay=130
+- runFlow:
+    file: ../subflows/confirm-link.yaml
+    env:
+      LINK_WAIT: 200000
+- extendedWaitUntil:
+    visible: "That code has expired.*"
+    timeout: 30000
+- takeScreenshot: link-expired-01-notice
+- assertVisible: "Enter server details manually"

.maestro/signin/13-link-used.yaml

@@ -0,0 +1,44 @@
+# A code that was already used: sign in with it, sign out, open the same link
+# again (same app process, then after a restart, which asks the server).
+appId: org.bulwarkmail.mobile
+name: Used sign-in code
+tags:
+  - signin
+---
+- runFlow: ../subflows/start.yaml
+- runScript:
+    file: ../scripts/helper.js
+    env:
+      CALL: /pair?user=${ACCOUNT}&deliver=openurl
+- runFlow: ../subflows/confirm-link.yaml
+- runFlow: ../subflows/inbox.yaml
+- runFlow: ../subflows/sign-out.yaml
+- extendedWaitUntil:
+    visible: "Enter server details manually"
+    timeout: 30000
+
+- runScript:
+    file: ../scripts/helper.js
+    env:
+      CALL: /redeliver?user=${ACCOUNT}&deliver=openurl
+- runFlow: ../subflows/confirm-link.yaml
+- extendedWaitUntil:
+    visible: "That code was already used|That code has expired or was already used"
+    timeout: 30000
+- takeScreenshot: link-used-01-same-process
+
+- stopApp
+- launchApp
+- extendedWaitUntil:
+    visible: "Enter server details manually"
+    timeout: 60000
+- runScript:
+    file: ../scripts/helper.js
+    env:
+      CALL: /redeliver?user=${ACCOUNT}&deliver=openurl
+- runFlow: ../subflows/confirm-link.yaml
+- extendedWaitUntil:
+    visible: "That code was already used|That code has expired or was already used"
+    timeout: 30000
+- takeScreenshot: link-used-02-after-restart
+- assertVisible: "Enter server details manually"

.maestro/signin/14-scanner-camera.yaml

@@ -0,0 +1,32 @@
+# The QR scanner with camera access denied, then allowed (the simulator has
+# no camera, so nothing can be scanned). Neither may crash the app.
+appId: org.bulwarkmail.mobile
+name: Scanner without camera
+tags:
+  - signin
+---
+- runFlow:
+    file: ../subflows/start.yaml
+    env:
+      CAMERA: deny
+- tapOn: "Scan a sign-in code.*"
+- extendedWaitUntil:
+    visible: "Camera access is.*|Scanning a sign-in QR code uses the camera.*"
+    timeout: 15000
+- takeScreenshot: scanner-01-denied
+- tapOn: "Close"
+- assertVisible: "Enter server details manually"
+
+- runFlow:
+    file: ../subflows/start.yaml
+    env:
+      CAMERA: allow
+- tapOn: "Scan a sign-in code.*"
+- extendedWaitUntil:
+    visible: "Sign-in code"
+    timeout: 15000
+- waitForAnimationToEnd:
+    timeout: 5000
+- takeScreenshot: scanner-02-allowed
+- tapOn: "Close"
+- assertVisible: "Enter server details manually"

.maestro/signin/15-email-discovery.yaml

@@ -0,0 +1,23 @@
+# "Use my email address": example.org has no autodiscovery, so the app moves
+# on to the server step and names the domain.
+appId: org.bulwarkmail.mobile
+name: Email address discovery
+tags:
+  - signin
+---
+- runFlow: ../subflows/start.yaml
+- tapOn: "Use my email address.*"
+- extendedWaitUntil:
+    visible: "What's your email address."
+    timeout: 10000
+- waitForAnimationToEnd:
+    timeout: 3000
+- inputText: ${ACCOUNT}@example.org
+- assertVisible: ${ACCOUNT}@example.org
+- tapOn: "Continue"
+- extendedWaitUntil:
+    visible: "We couldn't find a server for example.org.*"
+    timeout: 60000
+- takeScreenshot: discovery-01-not-found
+- assertVisible:
+    id: login-server-input

.maestro/signin/16-add-password.yaml

@@ -0,0 +1,29 @@
+# Second account by password via "Another account on <host>", then switch
+# between the two.
+appId: org.bulwarkmail.mobile
+name: Add account, password
+tags:
+  - signin
+---
+- runFlow: ../subflows/start.yaml
+- runFlow:
+    file: ../subflows/password-sign-in.yaml
+    env:
+      LOGIN: ${ACCOUNT}@example.org
+- runFlow: ../subflows/open-add-account.yaml
+- takeScreenshot: add-password-01-choices
+- tapOn: "Another account on .*"
+- extendedWaitUntil:
+    visible: "Sign in with a password instead"
+    timeout: 20000
+- tapOn: "Sign in with a password instead"
+- runFlow:
+    file: ../subflows/password-form.yaml
+    env:
+      LOGIN: ${ACCOUNT2}@example.org
+- runFlow: ../subflows/inbox.yaml
+- runFlow:
+    file: ../subflows/check-active-account.yaml
+    env:
+      ACTIVE: ${ACCOUNT2}@example.org
+- takeScreenshot: add-password-02-two-accounts

.maestro/signin/17-add-oauth.yaml

@@ -0,0 +1,41 @@
+# Second account by OAuth. Adding uses an ephemeral auth session, so the
+# first account's Stalwart sign-in must not be reused.
+appId: org.bulwarkmail.mobile
+name: Add account, OAuth
+tags:
+  - signin
+---
+- runFlow: ../subflows/start.yaml
+- runFlow:
+    file: ../subflows/manual-server.yaml
+    env:
+      HOST: ${SERVER}
+- tapOn: "Continue"
+- runFlow: ../subflows/allow-auth-session.yaml
+- runFlow:
+    file: ../subflows/stalwart-login-page.yaml
+    env:
+      LOGIN: ${ACCOUNT}@example.org
+- runFlow: ../subflows/inbox.yaml
+
+- runFlow: ../subflows/open-add-account.yaml
+- tapOn: "Another account on .*"
+- extendedWaitUntil:
+    visible: "Sign in with a password instead"
+    timeout: 20000
+- tapOn: "Continue"
+- runFlow:
+    when:
+      visible: ".*Wants to Use.*to Sign In.*"
+    commands:
+      - runFlow: ../subflows/allow-auth-session.yaml
+- runFlow:
+    file: ../subflows/stalwart-login-page.yaml
+    env:
+      LOGIN: ${ACCOUNT2}@example.org
+- runFlow: ../subflows/inbox.yaml
+- runFlow:
+    file: ../subflows/check-active-account.yaml
+    env:
+      ACTIVE: ${ACCOUNT2}@example.org
+- takeScreenshot: add-oauth-01-two-accounts

.maestro/signin/18-add-webmail.yaml

@@ -0,0 +1,43 @@
+# Second account via the webmail hand-off, on top of a password account.
+appId: org.bulwarkmail.mobile
+name: Add account, webmail
+tags:
+  - signin
+---
+- runFlow: ../subflows/start.yaml
+- runFlow:
+    file: ../subflows/password-sign-in.yaml
+    env:
+      LOGIN: ${ACCOUNT}@example.org
+- runFlow: ../subflows/open-add-account.yaml
+- tapOn: "An account somewhere else.*"
+- extendedWaitUntil:
+    visible: "What's the other address."
+    timeout: 10000
+- tapOn: "I know my server address"
+- runFlow:
+    file: ../subflows/type.yaml
+    env:
+      FIELD: login-server-input
+      TAP: "no"
+      TEXT: ${WEBMAIL}
+- tapOn: "Continue"
+- extendedWaitUntil:
+    visible: "Sign in with a password instead"
+    timeout: 20000
+- tapOn: "Continue"
+- runFlow:
+    when:
+      visible: ".*Wants to Use.*to Sign In.*"
+    commands:
+      - runFlow: ../subflows/allow-auth-session.yaml
+- runFlow:
+    file: ../subflows/webmail-login-page.yaml
+    env:
+      LOGIN: ${ACCOUNT2}@example.org
+- runFlow: ../subflows/inbox.yaml
+- runFlow:
+    file: ../subflows/check-active-account.yaml
+    env:
+      ACTIVE: ${ACCOUNT2}@example.org
+- takeScreenshot: add-webmail-01-two-accounts

.maestro/signin/19-add-link.yaml

@@ -0,0 +1,37 @@
+# Second account from a sign-in link opened by another app while signed in.
+appId: org.bulwarkmail.mobile
+name: Add account, sign-in link
+tags:
+  - signin
+---
+- runFlow: ../subflows/start.yaml
+- runFlow:
+    file: ../subflows/password-sign-in.yaml
+    env:
+      LOGIN: ${ACCOUNT}@example.org
+- runScript:
+    file: ../scripts/helper.js
+    env:
+      CALL: /pair?user=${ACCOUNT2}&deliver=openurl
+- extendedWaitUntil:
+    visible: "Open in .*Bulwark Mobile.*|Sign in with a link."
+    timeout: 60000
+- runFlow:
+    when:
+      visible: "Open in .*Bulwark Mobile.*"
+    commands:
+      - tapOn: "Open"
+- extendedWaitUntil:
+    visible: "Sign in with a link."
+    timeout: 20000
+- takeScreenshot: add-link-01-prompt
+- assertVisible: "This link adds an account.*"
+- tapOn:
+    text: "Continue"
+    below: "Sign in with a link."
+- runFlow: ../subflows/inbox.yaml
+- runFlow:
+    file: ../subflows/check-active-account.yaml
+    env:
+      ACTIVE: ${ACCOUNT2}@example.org
+- takeScreenshot: add-link-02-two-accounts

.maestro/signin/20-webmail-session.yaml

@@ -0,0 +1,52 @@
+# Sign in via webmail while the browser still has a webmail session (from
+# 06-webmail, or from using the webmail in Safari): the hand-off must still
+# reach the app. Before the fix, the webmail's login page redirected an
+# existing session to its own inbox inside the sign-in sheet, and the app
+# never got the sign-in.
+appId: org.bulwarkmail.mobile
+name: Webmail hand-off with an existing webmail session
+tags:
+  - signin
+---
+# Leaves a webmail session in the shared browser cookies.
+- runFlow: ../subflows/start.yaml
+- runFlow:
+    file: ../subflows/manual-server.yaml
+    env:
+      HOST: ${WEBMAIL}
+- tapOn: "Continue"
+- runFlow: ../subflows/allow-auth-session.yaml
+- extendedWaitUntil:
+    visible: "user@example.com|Hand over to the app|.*Inbox.*"
+    timeout: 60000
+- runFlow:
+    when:
+      visible: "user@example.com"
+    commands:
+      - runFlow:
+          file: ../subflows/webmail-login-page.yaml
+          env:
+            LOGIN: ${ACCOUNT}@example.org
+- runFlow:
+    when:
+      visible: "Hand over to the app"
+    commands:
+      - tapOn: "Hand over to the app"
+- runFlow: ../subflows/inbox.yaml
+- runFlow: ../subflows/sign-out.yaml
+
+# Again: the webmail now knows the user.
+- extendedWaitUntil:
+    visible: "Enter server details manually"
+    timeout: 30000
+- runFlow:
+    file: ../subflows/manual-server.yaml
+    env:
+      HOST: ${WEBMAIL}
+- tapOn: "Continue"
+- runFlow: ../subflows/allow-auth-session.yaml
+- extendedWaitUntil:
+    visible: "user@example.com|Hand over to the app|Search mail.*"
+    timeout: 60000
+- takeScreenshot: webmail-session-01-second-visit
+- assertNotVisible: "Search mail.*"

.maestro/subflows/allow-auth-session.yaml

@@ -0,0 +1,11 @@
+# iOS asks before an app opens a sign-in session in the system browser:
+# "“Bulwark Mobile” Wants to Use “<domain>” to Sign In". Accept it.
+appId: org.bulwarkmail.mobile
+---
+- extendedWaitUntil:
+    visible: ".*Wants to Use.*to Sign In.*"
+    timeout: 30000
+- takeScreenshot: auth-session-alert
+- tapOn:
+    text: "Continue"
+    below: ".*Wants to Use.*to Sign In.*"

.maestro/subflows/allow-notifications.yaml

@@ -0,0 +1,21 @@
+# The app asks for notification permission now and then (calendar
+# reminders, push). The system alert covers the whole app, so XCTest sees
+# nothing else until it is answered: allow it when it is up. Taps on system
+# alerts miss in landscape, so answer it in portrait.
+appId: org.bulwarkmail.mobile
+---
+- runFlow:
+    when:
+      visible: ".*Would Like to Send You Notifications.*"
+    commands:
+      - setOrientation: PORTRAIT
+      - waitForAnimationToEnd:
+          timeout: 3000
+      - tapOn:
+          text: "Allow"
+          optional: true
+      - runFlow:
+          when:
+            true: ${ORIENTATION == 'landscape'}
+          commands:
+            - setOrientation: LANDSCAPE_LEFT

.maestro/subflows/assert-delivered.yaml

@@ -0,0 +1,18 @@
+# The helper checks over JMAP that AS (default userb) received SUBJECT; with
+# ATTACHMENT set, that the message carries that file.
+appId: org.bulwarkmail.mobile
+---
+- runScript:
+    file: ../scripts/helper.js
+    env:
+      CALL: /find?as=${AS || 'userb'}&subject=${encodeURIComponent(SUBJECT)}&timeout=60
+- assertTrue:
+    condition: ${output.helper.found}
+    label: "${SUBJECT} delivered to ${AS || 'userb'}"
+- runFlow:
+    when:
+      true: ${!!ATTACHMENT}
+    commands:
+      - assertTrue:
+          condition: ${output.helper.attachments.indexOf(ATTACHMENT) >= 0}
+          label: "${SUBJECT} carries ${ATTACHMENT}"

.maestro/subflows/check-active-account.yaml

@@ -0,0 +1,17 @@
+# The Settings account card names the active account ACTIVE, and the Account
+# page lists another account to switch to. Goes back to Mail afterwards.
+appId: org.bulwarkmail.mobile
+---
+- tapOn:
+    id: tab-settings
+- extendedWaitUntil:
+    visible: ".*${ACTIVE}.*"
+    timeout: 20000
+- tapOn: ".*${ACTIVE}.*"
+- scrollUntilVisible:
+    element: "Switch to this account"
+    direction: DOWN
+    timeout: 20000
+- takeScreenshot: accounts-${ACTIVE}
+- tapOn:
+    id: tab-mail

.maestro/subflows/clear-field.yaml

@@ -0,0 +1,11 @@
+# Empty the field with id FIELD. A tap puts the cursor where it lands and
+# eraseText only deletes before the cursor, so erase in passes: each tap
+# lands in the middle of what is left.
+appId: org.bulwarkmail.mobile
+---
+- repeat:
+    times: 4
+    commands:
+      - tapOn:
+          id: ${FIELD}
+      - eraseText: 100

.maestro/subflows/close-message.yaml

@@ -0,0 +1,11 @@
+# Leave the message view: Back on a phone; the split layout keeps the list.
+appId: org.bulwarkmail.mobile
+---
+- runFlow:
+    when:
+      visible: "Back"
+    commands:
+      - tapOn: "Back"
+# A tap during the transition lands on stale coordinates.
+- waitForAnimationToEnd:
+    timeout: 5000

.maestro/subflows/compose-body.yaml

@@ -0,0 +1,41 @@
+# In the composer: type BODY into the editor. The rich editor is a WebView
+# whose placeholder is CSS, so it may not be exposed; then tap the middle of
+# the screen, which is the body area below Subject (above the keyboard).
+# FROM_SUBJECT=yes: the Subject field has the focus; Return there moves it
+# to the body (an iPad in landscape shows hardly any body with the keyboard
+# up, so there is nothing to tap).
+appId: org.bulwarkmail.mobile
+---
+- runFlow:
+    when:
+      true: ${FROM_SUBJECT == 'yes'}
+    commands:
+      - pressKey: Enter
+      - waitForAnimationToEnd:
+          timeout: 2000
+      - inputText: ${BODY}
+- runFlow:
+    when:
+      true: ${FROM_SUBJECT != 'yes'}
+    commands:
+      - runFlow:
+          when:
+            visible: "Write your message.*"
+          commands:
+            - tapOn: "Write your message.*"
+      # A tap on the WebView doesn't always take the focus from the Subject field
+      # (on the iPad the body once went into Subject); a second tap does.
+      # (hideKeyboard fails here: the composer's keyboard has no dismiss key.)
+      - runFlow:
+          when:
+            notVisible: "Write your message.*"
+          commands:
+            - tapOn:
+                point: "50%,50%"
+            - waitForAnimationToEnd:
+                timeout: 2000
+            - tapOn:
+                point: "50%,50%"
+      - waitForAnimationToEnd:
+          timeout: 3000
+      - inputText: ${BODY}

.maestro/subflows/confirm-link.yaml

@@ -0,0 +1,20 @@
+# A sign-in link from another app asks first. Continue.
+appId: org.bulwarkmail.mobile
+---
+# simctl openurl acts like a link from another app: iOS asks first.
+- extendedWaitUntil:
+    visible: "Open in .*Bulwark Mobile.*|Sign in with a link.|Open the sign-in page of.*"
+    timeout: ${LINK_WAIT || 60000}
+- runFlow:
+    when:
+      visible: "Open in .*Bulwark Mobile.*"
+    commands:
+      - tapOn: "Open"
+# Right after a sign-out the app can take a while to get to the link.
+- extendedWaitUntil:
+    visible: "Sign in with a link.|Open the sign-in page of.*"
+    timeout: 60000
+- takeScreenshot: link-confirm-prompt
+- tapOn:
+    text: "Continue"
+    below: "Sign in with a link."

.maestro/subflows/dismiss-keyboard-tip.yaml

@@ -0,0 +1,12 @@
+# iOS shows a one-time slide-to-type tip over the keyboard on a fresh
+# simulator. The workflow turns it off, but dismiss it if it still shows up.
+appId: org.bulwarkmail.mobile
+---
+- runFlow:
+    when:
+      visible: "Speed up your typing by sliding.*"
+    commands:
+      # The sign-in screen has its own Continue button; take the tip's.
+      - tapOn:
+          text: "Continue"
+          below: "Speed up your typing by sliding.*"

.maestro/subflows/finish-two-factor-if-asked.yaml

@@ -0,0 +1,12 @@
+# Some routes hand the app a password for a TOTP account; the app then asks
+# for a code itself. Answer it when it shows up.
+appId: org.bulwarkmail.mobile
+---
+- extendedWaitUntil:
+    visible: "Authentication code|Inbox"
+    timeout: 90000
+- runFlow:
+    when:
+      visible: "Authentication code"
+    commands:
+      - runFlow: two-factor.yaml

.maestro/subflows/go-to-folder.yaml

@@ -0,0 +1,9 @@
+# Open folder FOLDER from the drawer or docked sidebar.
+appId: org.bulwarkmail.mobile
+---
+- runFlow: open-drawer.yaml
+# A folder row's label joins its texts: "<name>, <unread>, /, <total>".
+- tapOn: ${FOLDER}([ ,].*)?
+- extendedWaitUntil:
+    visible: ${FOLDER}
+    timeout: 15000

.maestro/subflows/go-to-inbox.yaml

@@ -0,0 +1,16 @@
+# Back to the inbox list, from wherever in the Mail tab.
+appId: org.bulwarkmail.mobile
+---
+- runFlow:
+    when:
+      visible: "Back"
+    commands:
+      - tapOn: "Back"
+- runFlow:
+    file: go-to-folder.yaml
+    env:
+      FOLDER: Inbox
+- extendedWaitUntil:
+    visible:
+      id: email-row
+    timeout: 60000

.maestro/subflows/inbox.yaml

@@ -0,0 +1,26 @@
+# Signed in: the tab bar is there and the inbox shows messages. Dismisses the
+# one-time prompts on the way.
+appId: org.bulwarkmail.mobile
+---
+- extendedWaitUntil:
+    visible:
+      id: tab-mail
+    timeout: 90000
+- runFlow:
+    when:
+      visible: "Not now"
+    commands:
+      - tapOn: "Not now"
+# Adding an account from Settings returns to Settings.
+- tapOn:
+    id: tab-mail
+- extendedWaitUntil:
+    visible:
+      id: email-row
+    timeout: 60000
+# Rows are one element: sender, subject and preview together. Mail the
+# tests sent earlier can push the seeded row below the fold.
+- scrollUntilVisible:
+    element: ${INBOX_TEXT || '.*Your verification code.*'}
+    direction: DOWN
+    timeout: 30000

.maestro/subflows/manual-server.yaml

@@ -0,0 +1,31 @@
+# From the sign-in choices: enter a server address by hand and continue to the
+# confirm step. env HOST: the address as a user types it.
+appId: org.bulwarkmail.mobile
+---
+- tapOn: "Enter server details manually"
+- extendedWaitUntil:
+    visible:
+      id: login-server-input
+    timeout: 10000
+- runFlow:
+    file: type.yaml
+    env:
+      FIELD: login-server-input
+      TAP: "no"
+      TEXT: ${HOST}
+- tapOn: "Continue"
+- extendedWaitUntil:
+    visible: "Sign in with a password instead"
+    timeout: 20000
+    optional: true
+# Once in a while the tap doesn't reach the button (it moves as the keyboard
+# goes away): tap again if the form is still there.
+- runFlow:
+    when:
+      visible:
+        id: login-server-input
+    commands:
+      - tapOn: "Continue"
+- extendedWaitUntil:
+    visible: "Sign in with a password instead"
+    timeout: 20000

.maestro/subflows/open-add-account.yaml

@@ -0,0 +1,19 @@
+# Signed in: Settings → account card → Account page → Add account, up to the
+# add-mode choices. (On the iPad split layout the Account page is already
+# open; tapping the card again is harmless.)
+appId: org.bulwarkmail.mobile
+---
+- tapOn:
+    id: tab-settings
+- extendedWaitUntil:
+    visible: ".*@example.org, .*"
+    timeout: 10000
+- tapOn: ".*@example.org, .*"
+- scrollUntilVisible:
+    element: "Add account"
+    direction: DOWN
+    timeout: 20000
+- tapOn: "Add account"
+- extendedWaitUntil:
+    visible: "Add another account"
+    timeout: 10000

.maestro/subflows/open-drawer.yaml

@@ -0,0 +1,24 @@
+# Show the folder list: the modal drawer, or nothing to do where the sidebar
+# is docked (iPad landscape).
+appId: org.bulwarkmail.mobile
+---
+- waitForAnimationToEnd:
+    timeout: 3000
+- runFlow:
+    when:
+      visible: "Toggle menu"
+    commands:
+      - tapOn: "Toggle menu"
+- extendedWaitUntil:
+    visible: "Scheduled.*"
+    timeout: 5000
+    optional: true
+# Once more if the first tap went to a list still settling.
+- runFlow:
+    when:
+      notVisible: "Scheduled.*"
+    commands:
+      - tapOn: "Toggle menu"
+- extendedWaitUntil:
+    visible: "Scheduled.*"
+    timeout: 10000

.maestro/subflows/open-message.yaml

@@ -0,0 +1,36 @@
+# From a message list: open the message whose row mentions SUBJECT.
+# A row near the bottom can count as visible while the phone's tab bar
+# covers it (the tap then opens another tab): on the phone, scroll it to the
+# middle. The iPad's list is a column Maestro's scroll (in the middle of the
+# screen) doesn't reach; its rows fit on screen.
+appId: org.bulwarkmail.mobile
+---
+- runFlow:
+    when:
+      true: ${DEVICE != 'tablet'}
+    commands:
+      - scrollUntilVisible:
+          element: ".*${SUBJECT}.*"
+          direction: DOWN
+          centerElement: true
+          visibilityPercentage: 100
+          timeout: 30000
+- runFlow:
+    when:
+      true: ${DEVICE == 'tablet'}
+    commands:
+      - scrollUntilVisible:
+          element: ".*${SUBJECT}.*"
+          direction: DOWN
+          timeout: 30000
+# A tap while the list still moves lands on another row.
+- waitForAnimationToEnd:
+    timeout: 5000
+- tapOn: ".*${SUBJECT}.*"
+# The message toolbar's "more" button: "Reply All" shows on the phone, but
+# the iPad pane has a quick reply box instead for mail to one recipient.
+- extendedWaitUntil:
+    visible: "more"
+    timeout: 20000
+- waitForAnimationToEnd:
+    timeout: 5000

.maestro/subflows/password-form.yaml

@@ -0,0 +1,19 @@
+# On the password step: fill in LOGIN and PASSWORD and sign in.
+appId: org.bulwarkmail.mobile
+---
+- extendedWaitUntil:
+    visible:
+      id: login-username-input
+    timeout: 20000
+- runFlow:
+    file: type.yaml
+    env:
+      FIELD: login-username-input
+      TEXT: ${LOGIN}
+- runFlow:
+    file: type-secret.yaml
+    env:
+      FIELD: login-password-input
+      TEXT: ${PASSWORD}
+# Return on the password field signs in.
+- pressKey: Enter

.maestro/subflows/password-sign-in.yaml

@@ -0,0 +1,11 @@
+# From the sign-in choices to the inbox: manual server, password.
+# env LOGIN: the account's address.
+appId: org.bulwarkmail.mobile
+---
+- runFlow:
+    file: manual-server.yaml
+    env:
+      HOST: ${SERVER}
+- tapOn: "Sign in with a password instead"
+- runFlow: password-form.yaml
+- runFlow: inbox.yaml

.maestro/subflows/paste-link.yaml

@@ -0,0 +1,22 @@
+# The helper has put a sign-in link on the simulator's clipboard: open
+# "Paste sign-in link", paste it and sign in.
+appId: org.bulwarkmail.mobile
+---
+- tapOn: "Paste sign-in link.*"
+- extendedWaitUntil:
+    visible: "Paste"
+    timeout: 10000
+- tapOn: "Paste"
+# iOS asks before an app reads the clipboard.
+- runFlow:
+    when:
+      visible: "Allow Paste"
+    commands:
+      - tapOn: "Allow Paste"
+- extendedWaitUntil:
+    visible: "bulwarkmail://pair.*"
+    timeout: 10000
+- takeScreenshot: paste-link-filled
+- tapOn:
+    text: "Sign in"
+    below: "bulwarkmail://pair.*"

.maestro/subflows/push-and-tap.yaml

@@ -0,0 +1,23 @@
+# Push a message with SUBJECT to ACCOUNT (helper /simpush) and tap its banner
+# where it appears, at once (it shows for a few seconds, about as long as
+# Maestro takes to find it). If the tap came too early or too late, push
+# again: up to three tries until the message is open.
+appId: org.bulwarkmail.mobile
+---
+- repeat:
+    while:
+      notVisible: "Reply All"
+    times: 3
+    commands:
+      - runScript:
+          file: ../scripts/helper.js
+          env:
+            CALL: /simpush?to=${ACCOUNT}&subject=${encodeURIComponent(SUBJECT)}
+      - tapOn:
+          point: "50%,9%"
+          waitToSettleTimeoutMs: 500
+          retryTapIfNoChange: false
+      - extendedWaitUntil:
+          visible: "Reply All"
+          timeout: 30000
+          optional: true

.maestro/subflows/settings-page.yaml

@@ -0,0 +1,87 @@
+# Settings list: find the row ROW (regex on "Title, summary"), open it,
+# check PROOF shows, screenshot, and go back on a phone.
+#
+# Rows count as visible while the phone's tab bar or header covers them or
+# while they hang half off the iPad's screen, and a tap then misses; the
+# iPad's list is a left column Maestro's scroll (in the middle of the screen)
+# doesn't reach. So search for the page (Q, a word of its title): the row
+# then sits right under the search box. The account card (no Q) is always
+# at the top.
+appId: org.bulwarkmail.mobile
+---
+- runFlow:
+    when:
+      true: ${!!Q}
+    commands:
+      - tapOn: "Search settings"
+      - eraseText: 40
+      - inputText: ${Q}
+      - waitForAnimationToEnd:
+          timeout: 3000
+      # Now and then a typed character goes missing: type it again.
+      - runFlow:
+          when:
+            notVisible: ${ROW}
+          commands:
+            - tapOn: "Search settings"
+            - eraseText: 40
+            - inputText: ${Q}
+            - waitForAnimationToEnd:
+                timeout: 3000
+# A tap while the list still coasts from the swipe only stops it.
+- waitForAnimationToEnd:
+    timeout: 5000
+- tapOn: ${ROW}
+- waitForAnimationToEnd:
+    timeout: 5000
+# On the phone the page replaces the list: make sure it opened before
+# scrolling (else the swipes below scroll the list away).
+- runFlow:
+    when:
+      true: ${DEVICE != 'tablet'}
+    commands:
+      - runFlow:
+          when:
+            notVisible: "Back"
+          commands:
+            - tapOn: ${ROW}
+      - extendedWaitUntil:
+          visible: "Back"
+          timeout: 10000
+# PROOF can be further down the page: scroll the page (the right-hand pane
+# on the iPad) until it shows.
+- runFlow:
+    when:
+      true: ${DEVICE == 'tablet'}
+    commands:
+      - repeat:
+          while:
+            notVisible: ${PROOF}
+          times: 6
+          commands:
+            - swipe:
+                start: 75%,80%
+                end: 75%,40%
+                duration: 600
+- runFlow:
+    when:
+      true: ${DEVICE != 'tablet'}
+    commands:
+      - repeat:
+          while:
+            notVisible: ${PROOF}
+          times: 6
+          commands:
+            - swipe:
+                start: 50%,80%
+                end: 50%,40%
+                duration: 600
+- extendedWaitUntil:
+    visible: ${PROOF}
+    timeout: 20000
+- takeScreenshot: settings-${NAME}
+- runFlow:
+    when:
+      visible: "Back"
+    commands:
+      - tapOn: "Back"

.maestro/subflows/sign-out.yaml

@@ -0,0 +1,37 @@
+# Signed in: sign out of the active account from the end of Settings.
+# On the iPad the Settings list is the left column; scroll that one.
+appId: org.bulwarkmail.mobile
+---
+- tapOn:
+    id: tab-settings
+- runFlow:
+    when:
+      true: ${DEVICE == 'tablet'}
+    commands:
+      - repeat:
+          while:
+            notVisible: "Sign out"
+          times: 12
+          commands:
+            - swipe:
+                start: 30%,85%
+                end: 30%,30%
+                duration: 500
+- runFlow:
+    when:
+      true: ${DEVICE != 'tablet'}
+    commands:
+      - scrollUntilVisible:
+          element: "Sign out"
+          direction: DOWN
+          timeout: 30000
+- tapOn: "Sign out"
+- extendedWaitUntil:
+    visible: "The account is removed from this device.*"
+    timeout: 10000
+# The dialog's button, not the Settings row of the same name behind it.
+- tapOn:
+    text: "Sign out"
+    rightOf: "Cancel"
+    below: "The account is removed from this device.*"
+- takeScreenshot: sign-out-tapped

.maestro/subflows/signed-in.yaml

@@ -0,0 +1,36 @@
+# Feature flows start here: the app signed in to ACCOUNT, on the inbox.
+# Keeps the app's data between flows; signs in only when needed.
+appId: org.bulwarkmail.mobile
+---
+- launchApp:
+    permissions:
+      notifications: allow
+      photos: allow
+      camera: allow
+# Answer the notification prompt (if the app asks) before turning to
+# landscape: rotated, taps on system alerts miss.
+- setOrientation: PORTRAIT
+- extendedWaitUntil:
+    visible: "Enter server details manually|Inbox|.*Would Like to Send You Notifications.*"
+    timeout: 120000
+- runFlow: allow-notifications.yaml
+- runFlow:
+    when:
+      true: ${ORIENTATION == 'landscape'}
+    commands:
+      - setOrientation: LANDSCAPE_LEFT
+- extendedWaitUntil:
+    visible: "Enter server details manually|Inbox"
+    timeout: 30000
+- runFlow:
+    when:
+      visible: "Enter server details manually"
+    commands:
+      - runFlow:
+          file: password-sign-in.yaml
+          env:
+            LOGIN: ${ACCOUNT}@example.org
+- runFlow: allow-notifications.yaml
+- tapOn:
+    id: tab-mail
+- runFlow: go-to-inbox.yaml

.maestro/subflows/stalwart-login-page.yaml

@@ -0,0 +1,28 @@
+# Stalwart's own sign-in page inside the auth session. env LOGIN, TOTP (any
+# non-empty value: the account needs a one-time code).
+appId: org.bulwarkmail.mobile
+---
+- extendedWaitUntil:
+    visible: "you@example.com"
+    timeout: 60000
+- takeScreenshot: stalwart-login-page
+- runFlow:
+    file: type-web.yaml
+    env:
+      HINT: "you@example.com"
+      TEXT: ${LOGIN}
+- tapOn: "••••••••"
+- inputText: ${PASSWORD}
+- runFlow:
+    when:
+      true: ${TOTP == 'yes'}
+    commands:
+      - runScript:
+          file: ../scripts/helper.js
+          env:
+            CALL: /totp
+      - tapOn: "000000"
+      - inputText: ${output.helper.code}
+- tapOn:
+    text: "Sign in"
+    index: 1

.maestro/subflows/start.yaml

@@ -0,0 +1,27 @@
+# Fresh install state, rotated for the landscape leg, on the sign-in choices.
+# env CAMERA: allow (default) or deny.
+appId: org.bulwarkmail.mobile
+---
+# A system prompt left over from an earlier flow ("Open in …?") stays on
+# screen across app launches.
+- runFlow:
+    when:
+      visible: "Open in .*"
+    commands:
+      - tapOn: "Cancel"
+- launchApp:
+    clearState: true
+    clearKeychain: true
+    permissions:
+      notifications: allow
+      camera: ${CAMERA || 'allow'}
+      photos: allow
+- runFlow:
+    when:
+      true: ${ORIENTATION == 'landscape'}
+    commands:
+      - setOrientation: LANDSCAPE_LEFT
+# A cold start of a release build on a CI simulator can be slow.
+- extendedWaitUntil:
+    visible: "Enter server details manually"
+    timeout: 120000

.maestro/subflows/two-factor.yaml

@@ -0,0 +1,21 @@
+# The two-factor field is showing (it focuses itself): type a fresh code from
+# the helper and sign in.
+appId: org.bulwarkmail.mobile
+---
+- extendedWaitUntil:
+    visible: "Authentication code"
+    timeout: 30000
+- runScript:
+    file: ../scripts/helper.js
+    env:
+      CALL: /totp
+- waitForAnimationToEnd:
+    timeout: 3000
+- inputText: ${output.helper.code}
+# The number pad has no return key.
+- runFlow:
+    when:
+      notVisible: "Sign in"
+    commands:
+      - hideKeyboard
+- tapOn: "Sign in"

.maestro/subflows/type-secret.yaml

@@ -0,0 +1,22 @@
+# Type a secret into the field with id FIELD (TAP=no for a field that focuses
+# itself; see type.yaml for why the first character goes alone). The value
+# can't be checked (a secure field shows dots) and must never be shown, so a
+# lost keystroke surfaces as a failed sign-in.
+appId: org.bulwarkmail.mobile
+---
+- evalScript: ${output.secretHead = TEXT.slice(0, 1); output.secretTail = TEXT.slice(1)}
+- runFlow:
+    when:
+      true: ${TAP != 'no'}
+    commands:
+      - tapOn:
+          id: ${FIELD}
+- waitForAnimationToEnd:
+    timeout: 3000
+- inputText: ${output.secretHead}
+# A short pause: wait for something that never shows.
+- extendedWaitUntil:
+    visible: "zz-no-such-element-zz"
+    timeout: 1000
+    optional: true
+- inputText: ${output.secretTail}

.maestro/subflows/type-web.yaml

@@ -0,0 +1,27 @@
+# Type TEXT into a web page field found by its placeholder HINT (the sign-in
+# pages in the auth session), and check it arrived as typed. Now and then a
+# stray character lands in front of it on the CI simulator; then erase the
+# field and type again. The caret is still at the end of what was just
+# typed, so eraseText (which deletes before the caret) empties it; selecting
+# the text with a long press didn't work and appended instead. SECRET=yes
+# skips the check (a password field shows dots).
+appId: org.bulwarkmail.mobile
+---
+- tapOn: ${HINT}
+- waitForAnimationToEnd:
+    timeout: 3000
+- inputText: ${TEXT}
+- runFlow:
+    when:
+      true: ${SECRET != 'yes'}
+    commands:
+      - repeat:
+          while:
+            notVisible: ${TEXT}
+          times: 2
+          commands:
+            - eraseText: 150
+            - waitForAnimationToEnd:
+                timeout: 2000
+            - inputText: ${TEXT}
+      - assertVisible: ${TEXT}

.maestro/subflows/type.yaml

@@ -0,0 +1,54 @@
+# Type TEXT into the field with id FIELD and check it arrived in full.
+#
+# iOS drops keystrokes in two situations seen on the CI simulator: while the
+# edit menu (the "AutoFill" bubble) opens, which happens when a flow taps a
+# field that already has focus, and right after the first character, while
+# the field re-renders. So: no tap for a field that focuses itself (TAP=no;
+# Maestro can't see a React Native field's focus), type the first character,
+# wait until it shows, then type the rest. Retyped up to twice.
+appId: org.bulwarkmail.mobile
+---
+- evalScript: ${output.typeHead = TEXT.slice(0, 1); output.typeTail = TEXT.slice(1)}
+- runFlow:
+    when:
+      true: ${TAP != 'no'}
+    commands:
+      - tapOn:
+          id: ${FIELD}
+- waitForAnimationToEnd:
+    timeout: 3000
+# ERASE=yes: the field already holds text.
+- runFlow:
+    when:
+      true: ${ERASE == 'yes'}
+    commands:
+      - runFlow: clear-field.yaml
+- inputText: ${output.typeHead}
+- extendedWaitUntil:
+    visible:
+      id: ${FIELD}
+      text: "${output.typeHead}.*"
+    timeout: 5000
+    optional: true
+- inputText: ${output.typeTail}
+- runFlow:
+    when:
+      notVisible:
+        id: ${FIELD}
+        text: ${TEXT_PATTERN || TEXT}
+    commands:
+      - retry:
+          maxRetries: 2
+          commands:
+            - runFlow: clear-field.yaml
+            - inputText: ${output.typeHead}
+            - extendedWaitUntil:
+                visible:
+                  id: ${FIELD}
+                  text: "${output.typeHead}.*"
+                timeout: 5000
+                optional: true
+            - inputText: ${output.typeTail}
+            - assertVisible:
+                id: ${FIELD}
+                text: ${TEXT_PATTERN || TEXT}

.maestro/subflows/webmail-login-page.yaml

@@ -0,0 +1,41 @@
+# The Bulwark webmail's sign-in page inside the auth session (the app's
+# "Sign in via webmail" hand-off). env LOGIN, TOTP=yes for a TOTP account.
+appId: org.bulwarkmail.mobile
+---
+- extendedWaitUntil:
+    visible: "user@example.com"
+    timeout: 60000
+- takeScreenshot: webmail-login-page
+- runFlow:
+    file: type-web.yaml
+    env:
+      HINT: "user@example.com"
+      TEXT: ${LOGIN}
+- runFlow:
+    file: type-web.yaml
+    env:
+      HINT: "Enter your password"
+      TEXT: ${PASSWORD}
+      SECRET: "yes"
+- tapOn: "Sign in"
+- runFlow:
+    when:
+      true: ${TOTP == 'yes'}
+    commands:
+      - extendedWaitUntil:
+          visible: "000000"
+          timeout: 30000
+      - runScript:
+          file: ../scripts/helper.js
+          env:
+            CALL: /totp
+      - tapOn: "000000"
+      - inputText: ${output.helper.code}
+      - tapOn: "Sign in|Verify"
+
+# Before handing over, the webmail asks whether the app may take the sign-in.
+- extendedWaitUntil:
+    visible: "Hand over to the app"
+    timeout: 60000
+- takeScreenshot: webmail-handover-prompt
+- tapOn: "Hand over to the app"

App.tsx

@@ -43,20 +43,14 @@ import { addUnifiedPushEndpointListener } from './src/lib/unified-push';
 // Pause between a mute change and the push-filter update it sends (#78).
 const MUTES_RESYNC_DELAY_MS = 1_000;
 import type { MainTabsParamList, RootStackParamList } from './src/navigation/types';
-import ComposeScreen from './src/screens/ComposeScreen';
 import EmailThreadScreen from './src/screens/EmailThreadScreen';
-import EmailSourceScreen from './src/screens/EmailSourceScreen';
 import LoginScreen from './src/screens/LoginScreen';
 import MailTab from './src/screens/MailTab';
-import FilesScreen from './src/screens/FilesScreen';
-import CalendarScreen from './src/screens/CalendarScreen';
-import ContactsTab from './src/screens/ContactsTab';
 import ContactDetailScreen from './src/screens/ContactDetailScreen';
-import ContactFormScreen from './src/screens/ContactFormScreen';
 import GroupDetailScreen from './src/screens/GroupDetailScreen';
 import SettingsScreen from './src/screens/SettingsScreen';
-import ScheduledScreen from './src/screens/ScheduledScreen';
+// Screens that aren't on the way to the inbox load on first visit
-import UnifiedInboxScreen from './src/screens/UnifiedInboxScreen';
+// (getComponent below), so their modules stay out of the startup work.
 import { useAccountStore } from './src/stores/account-store';
 import { useAuthStore } from './src/stores/auth-store';
 import { useCalendarStore } from './src/stores/calendar-store';
@@ -94,6 +88,7 @@ import { useOfflineCacheStore } from './src/stores/offline-cache-store';
 import { useOutboxStore } from './src/stores/outbox-store';
 import { runOfflineSync } from './src/lib/offline-sync';
 import { spacing, typography, type ThemePalette } from './src/theme/tokens';
+import { perfEndAfterPaint, perfMarksEnabled, perfStart } from './src/lib/perf-marks';
 import { useColors } from './src/theme/colors';
 
 const Stack = createNativeStackNavigator<RootStackParamList>();
@@ -261,6 +256,10 @@ function MainTabsNavigator({ navigation }: NativeStackScreenProps<RootStackParam
       <PushOnboardingPrompt />
       <AppIconBadge />
     <Tab.Navigator
+      screenListeners={perfMarksEnabled() ? ({ route }) => ({
+        tabPress: () => perfStart('tab-switch'),
+        focus: () => perfEndAfterPaint('tab-switch', { to: route.name }),
+      }) : undefined}
       screenOptions={{
         headerShown: false,
         // Tabs out of view stop re-rendering until they are shown again.
@@ -297,6 +296,7 @@ function MainTabsNavigator({ navigation }: NativeStackScreenProps<RootStackParam
         name="Mail"
         options={{
           title: tabLabels.mail,
+          tabBarButtonTestID: 'tab-mail',
           tabBarIcon: ({ color, size }) => <Mail size={size} color={color} />,
           tabBarBadge: inboxUnreadCount > 0 ? (inboxUnreadCount > 99 ? '99+' : inboxUnreadCount) : undefined,
           tabBarBadgeStyle: {
@@ -317,9 +317,10 @@ function MainTabsNavigator({ navigation }: NativeStackScreenProps<RootStackParam
       </Tab.Screen>
       <Tab.Screen
         name="Calendar"
-        component={CalendarScreen}
+        getComponent={() => require('./src/screens/CalendarScreen').default}
         options={{
           title: tabLabels.calendar,
+          tabBarButtonTestID: 'tab-calendar',
           tabBarIcon: ({ color, size }) => <Calendar size={size} color={color} />,
           tabBarItemStyle: hasCalendar ? undefined : disabledTabStyle,
           tabBarAccessibilityLabel: hasCalendar ? tabLabels.calendar : unavailable(tabLabels.calendar),
@@ -332,9 +333,10 @@ function MainTabsNavigator({ navigation }: NativeStackScreenProps<RootStackParam
       />
       <Tab.Screen
         name="Contacts"
-        component={ContactsTab}
+        getComponent={() => require('./src/screens/ContactsTab').default}
         options={{
           title: tabLabels.contacts,
+          tabBarButtonTestID: 'tab-contacts',
           tabBarIcon: ({ color, size }) => <BookUser size={size} color={color} />,
           tabBarItemStyle: hasContacts ? undefined : disabledTabStyle,
           tabBarAccessibilityLabel: hasContacts ? tabLabels.contacts : unavailable(tabLabels.contacts),
@@ -347,9 +349,10 @@ function MainTabsNavigator({ navigation }: NativeStackScreenProps<RootStackParam
       />
       <Tab.Screen
         name="Files"
-        component={FilesScreen}
+        getComponent={() => require('./src/screens/FilesScreen').default}
         options={{
           title: tabLabels.files,
+          tabBarButtonTestID: 'tab-files',
           tabBarIcon: ({ color, size }) => <HardDrive size={size} color={color} />,
           tabBarItemStyle: hasFiles ? undefined : disabledTabStyle,
           tabBarAccessibilityLabel: hasFiles ? tabLabels.files : unavailable(tabLabels.files),
@@ -364,6 +367,7 @@ function MainTabsNavigator({ navigation }: NativeStackScreenProps<RootStackParam
         name="Settings"
         options={{
           title: tabLabels.settings,
+          tabBarButtonTestID: 'tab-settings',
           tabBarIcon: ({ color, size }) => <Settings size={size} color={color} />,
         }}
       >
@@ -863,10 +867,10 @@ export default function App() {
       <Stack.Navigator screenOptions={{ headerShown: false, freezeOnBlur: true }} screenLayout={withHosts}>
         <Stack.Screen name="MainTabs" component={MainTabsNavigator} />
         <Stack.Screen name="EmailThread" component={EmailThreadScreen} />
-        <Stack.Screen name="EmailSource" component={EmailSourceScreen} />
+        <Stack.Screen name="EmailSource" getComponent={() => require('./src/screens/EmailSourceScreen').default} />
         <Stack.Screen
           name="Compose"
-          component={ComposeScreen}
+          getComponent={() => require('./src/screens/ComposeScreen').default}
           // A tablet shows the composer as a panel over the screen it came
           // from, so that screen stays drawn behind the dimmed backdrop.
           options={isSplit
@@ -876,15 +880,15 @@ export default function App() {
         <Stack.Screen name="ContactDetail" component={ContactDetailScreen} />
         <Stack.Screen
           name="ContactForm"
-          component={ContactFormScreen}
+          getComponent={() => require('./src/screens/ContactFormScreen').default}
           options={{
             presentation: 'modal',
             animation: 'slide_from_bottom',
           }}
         />
         <Stack.Screen name="GroupDetail" component={GroupDetailScreen} />
-        <Stack.Screen name="Scheduled" component={ScheduledScreen} />
+        <Stack.Screen name="Scheduled" getComponent={() => require('./src/screens/ScheduledScreen').default} />
-        <Stack.Screen name="UnifiedInbox" component={UnifiedInboxScreen} />
+        <Stack.Screen name="UnifiedInbox" getComponent={() => require('./src/screens/UnifiedInboxScreen').default} />
         <Stack.Screen
           name="AddAccount"
           options={{

android/app/build.gradle

@@ -90,8 +90,8 @@ react {
     /* Variants */
     //   The list of variants to that are debuggable. For those we're going to
     //   skip the bundling of the JS bundle and the assets. By default is just 'debug'.
-    //   If you add flavors like lite, prod, etc. you'll have to list your debuggableVariants.
+    //   The distribution flavors (github, play) need their debug variants listed.
-    // debuggableVariants = ["liteDebug", "prodDebug"]
+    debuggableVariants = ["githubDebug", "playDebug"]
 
     /* Bundling */
     //   A list containing the node command and its flags. Default is just 'node'.
@@ -154,13 +154,39 @@ android {
         versionCode appVersionCode.toInteger()
         versionName appVersionName
 
-        // Android account type of device sync (#34), derived from the package
-        // name so a later rename needs no other change. The XML in res/xml and
-        // the Kotlin in sync/ read it as @string/device_sync_account_type.
-        resValue "string", "device_sync_account_type", "${applicationId}.account"
-
         buildConfigField "String", "REACT_NATIVE_RELEASE_LEVEL", "\"${findProperty('reactNativeReleaseLevel') ?: 'stable'}\""
     }
+
+    /**
+     * Where the build is distributed. The two are separate apps on a phone:
+     *
+     * - github: the APK on GitHub Releases, sideloaded, updated by the in-app
+     *   updater. Keeps the original package name so existing installs update.
+     * - play: the Google Play bundle. Play forbids an app updating itself
+     *   outside Play, so this flavor has no installer permission and the JS
+     *   hides the updater (BuildConfig.DISTRIBUTION, lib/platform-capabilities).
+     *
+     * See docs/android-release.md.
+     */
+    flavorDimensions = ["distribution"]
+    productFlavors {
+        github {
+            dimension "distribution"
+            applicationId 'com.anonymous.bulwarkmobile'
+            buildConfigField "String", "DISTRIBUTION", '"github"'
+        }
+        play {
+            dimension "distribution"
+            applicationId 'org.bulwarkmail.mobile'
+            buildConfigField "String", "DISTRIBUTION", '"play"'
+        }
+    }
+    applicationVariants.all { variant ->
+        // Android account type of device sync (#34), derived from the package
+        // name of each flavor. The XML in res/xml and the Kotlin in sync/ read
+        // it as @string/device_sync_account_type.
+        variant.resValue "string", "device_sync_account_type", "${variant.applicationId}.account"
+    }
     signingConfigs {
         debug {
             storeFile file('debug.keystore')
@@ -245,7 +271,7 @@ def checkReleaseSigning = tasks.register('checkReleaseSigning') {
     }
 }
 tasks.configureEach { task ->
-    if (task.name == 'preReleaseBuild') {
+    if (task.name ==~ /pre\w*ReleaseBuild/) {
         task.dependsOn(checkReleaseSigning)
     }
 }

android/app/google-services.json

@@ -1,13 +1,13 @@
 {
   "project_info": {
-    "project_number": "504486613721",
+    "project_number": "752109678859",
-    "project_id": "bulwark-mobile",
+    "project_id": "bulwark-20c72",
-    "storage_bucket": "bulwark-mobile.firebasestorage.app"
+    "storage_bucket": "bulwark-20c72.firebasestorage.app"
   },
   "client": [
     {
       "client_info": {
-        "mobilesdk_app_id": "1:504486613721:android:69a5d7ba9148fb14cb24c8",
+        "mobilesdk_app_id": "1:752109678859:android:952e8373ad508e780cf20e",
         "android_client_info": {
           "package_name": "com.anonymous.bulwarkmobile"
         }
@@ -15,7 +15,7 @@
       "oauth_client": [],
       "api_key": [
         {
-          "current_key": "AIzaSyD4Zyu1BU4YNYy4SOK5te3EhSRHRGoMZno"
+          "current_key": "AIzaSyCpmCG1-Mnlgtme3NgtgRbmp7GztQeT4w4"
         }
       ],
       "services": {
@@ -26,15 +26,15 @@
     },
     {
       "client_info": {
-        "mobilesdk_app_id": "1:504486613721:android:14c6a69aa49cac3ecb24c8",
+        "mobilesdk_app_id": "1:752109678859:android:2692d26569e5d9950cf20e",
         "android_client_info": {
-          "package_name": "com.bulwark.bulwarkmobile"
+          "package_name": "org.bulwarkmail.mobile"
         }
       },
       "oauth_client": [],
       "api_key": [
         {
-          "current_key": "AIzaSyD4Zyu1BU4YNYy4SOK5te3EhSRHRGoMZno"
+          "current_key": "AIzaSyCpmCG1-Mnlgtme3NgtgRbmp7GztQeT4w4"
         }
       ],
       "services": {

android/app/src/github/AndroidManifest.xml

@@ -0,0 +1,6 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+  <!-- The in-app updater hands the downloaded release APK to the system
+       installer (src/lib/install-update.ts). Only the sideloaded GitHub build
+       updates itself; the Play build is updated by Play. -->
+  <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES"/>
+</manifest>

android/app/src/github/google-services.json

@@ -0,0 +1,48 @@
+{
+  "project_info": {
+    "project_number": "504486613721",
+    "project_id": "bulwark-mobile",
+    "storage_bucket": "bulwark-mobile.firebasestorage.app"
+  },
+  "client": [
+    {
+      "client_info": {
+        "mobilesdk_app_id": "1:504486613721:android:69a5d7ba9148fb14cb24c8",
+        "android_client_info": {
+          "package_name": "com.anonymous.bulwarkmobile"
+        }
+      },
+      "oauth_client": [],
+      "api_key": [
+        {
+          "current_key": "AIzaSyD4Zyu1BU4YNYy4SOK5te3EhSRHRGoMZno"
+        }
+      ],
+      "services": {
+        "appinvite_service": {
+          "other_platform_oauth_client": []
+        }
+      }
+    },
+    {
+      "client_info": {
+        "mobilesdk_app_id": "1:504486613721:android:14c6a69aa49cac3ecb24c8",
+        "android_client_info": {
+          "package_name": "com.bulwark.bulwarkmobile"
+        }
+      },
+      "oauth_client": [],
+      "api_key": [
+        {
+          "current_key": "AIzaSyD4Zyu1BU4YNYy4SOK5te3EhSRHRGoMZno"
+        }
+      ],
+      "services": {
+        "appinvite_service": {
+          "other_platform_oauth_client": []
+        }
+      }
+    }
+  ],
+  "configuration_version": "1"
+}

android/app/src/main/AndroidManifest.xml

@@ -2,9 +2,13 @@
   <uses-permission android:name="android.permission.INTERNET"/>
   <uses-permission android:name="android.permission.CAMERA"/>
   <uses-permission android:name="android.permission.POST_NOTIFICATIONS"/>
-  <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES"/>
+  <!-- REQUEST_INSTALL_PACKAGES (in-app updater) is declared by the github flavor only. -->
   <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" android:maxSdkVersion="32"/>
-  <uses-permission android:name="android.permission.READ_MEDIA_IMAGES"/>
+  <!-- Photos are picked with the system photo picker, which needs no media
+       permission; Play's photo and video policy rejects READ_MEDIA_IMAGES for that. -->
+  <uses-permission android:name="android.permission.READ_MEDIA_IMAGES" tools:node="remove"/>
+  <!-- expo-camera declares the microphone for video; QR scanning never records audio. -->
+  <uses-permission android:name="android.permission.RECORD_AUDIO" tools:node="remove"/>
   <uses-permission android:name="android.permission.VIBRATE"/>
   <!-- Device sync (#34): contacts and calendars in Android's providers, driven by the sync framework. -->
   <uses-permission android:name="android.permission.READ_CONTACTS"/>
@@ -110,224 +114,224 @@
     <receiver android:name=".widget.InboxWidget" android:exported="false" android:label="@string/widgetprovider_inboxwidget_label">
       <intent-filter>
         <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
-        <action android:name="com.anonymous.bulwarkmobile.WIDGET_CLICK"/>
+        <action android:name="${applicationId}.WIDGET_CLICK"/>
       </intent-filter>
       <meta-data android:name="android.appwidget.provider" android:resource="@xml/widgetprovider_inboxwidget"/>
     </receiver>
     <receiver android:name=".widget.TriageWidget" android:exported="false" android:label="@string/widgetprovider_triagewidget_label">
       <intent-filter>
         <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
-        <action android:name="com.anonymous.bulwarkmobile.WIDGET_CLICK"/>
+        <action android:name="${applicationId}.WIDGET_CLICK"/>
       </intent-filter>
       <meta-data android:name="android.appwidget.provider" android:resource="@xml/widgetprovider_triagewidget"/>
     </receiver>
     <receiver android:name=".widget.UnreadCountWidget" android:exported="false" android:label="@string/widgetprovider_unreadcountwidget_label">
       <intent-filter>
         <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
-        <action android:name="com.anonymous.bulwarkmobile.WIDGET_CLICK"/>
+        <action android:name="${applicationId}.WIDGET_CLICK"/>
       </intent-filter>
       <meta-data android:name="android.appwidget.provider" android:resource="@xml/widgetprovider_unreadcountwidget"/>
     </receiver>
     <receiver android:name=".widget.LatestMessageWidget" android:exported="false" android:label="@string/widgetprovider_latestmessagewidget_label">
       <intent-filter>
         <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
-        <action android:name="com.anonymous.bulwarkmobile.WIDGET_CLICK"/>
+        <action android:name="${applicationId}.WIDGET_CLICK"/>
       </intent-filter>
       <meta-data android:name="android.appwidget.provider" android:resource="@xml/widgetprovider_latestmessagewidget"/>
     </receiver>
     <receiver android:name=".widget.FolderCountsWidget" android:exported="false" android:label="@string/widgetprovider_foldercountswidget_label">
       <intent-filter>
         <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
-        <action android:name="com.anonymous.bulwarkmobile.WIDGET_CLICK"/>
+        <action android:name="${applicationId}.WIDGET_CLICK"/>
       </intent-filter>
       <meta-data android:name="android.appwidget.provider" android:resource="@xml/widgetprovider_foldercountswidget"/>
     </receiver>
     <receiver android:name=".widget.MailShortcutsWidget" android:exported="false" android:label="@string/widgetprovider_mailshortcutswidget_label">
       <intent-filter>
         <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
-        <action android:name="com.anonymous.bulwarkmobile.WIDGET_CLICK"/>
+        <action android:name="${applicationId}.WIDGET_CLICK"/>
       </intent-filter>
       <meta-data android:name="android.appwidget.provider" android:resource="@xml/widgetprovider_mailshortcutswidget"/>
     </receiver>
     <receiver android:name=".widget.AllAccountsWidget" android:exported="false" android:label="@string/widgetprovider_allaccountswidget_label">
       <intent-filter>
         <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
-        <action android:name="com.anonymous.bulwarkmobile.WIDGET_CLICK"/>
+        <action android:name="${applicationId}.WIDGET_CLICK"/>
       </intent-filter>
       <meta-data android:name="android.appwidget.provider" android:resource="@xml/widgetprovider_allaccountswidget"/>
     </receiver>
     <receiver android:name=".widget.StarredWidget" android:exported="false" android:label="@string/widgetprovider_starredwidget_label">
       <intent-filter>
         <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
-        <action android:name="com.anonymous.bulwarkmobile.WIDGET_CLICK"/>
+        <action android:name="${applicationId}.WIDGET_CLICK"/>
       </intent-filter>
       <meta-data android:name="android.appwidget.provider" android:resource="@xml/widgetprovider_starredwidget"/>
     </receiver>
     <receiver android:name=".widget.FavouritePeopleWidget" android:exported="false" android:label="@string/widgetprovider_favouritepeoplewidget_label">
       <intent-filter>
         <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
-        <action android:name="com.anonymous.bulwarkmobile.WIDGET_CLICK"/>
+        <action android:name="${applicationId}.WIDGET_CLICK"/>
       </intent-filter>
       <meta-data android:name="android.appwidget.provider" android:resource="@xml/widgetprovider_favouritepeoplewidget"/>
     </receiver>
     <receiver android:name=".widget.MailSearchWidget" android:exported="false" android:label="@string/widgetprovider_mailsearchwidget_label">
       <intent-filter>
         <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
-        <action android:name="com.anonymous.bulwarkmobile.WIDGET_CLICK"/>
+        <action android:name="${applicationId}.WIDGET_CLICK"/>
       </intent-filter>
       <meta-data android:name="android.appwidget.provider" android:resource="@xml/widgetprovider_mailsearchwidget"/>
     </receiver>
     <receiver android:name=".widget.OutboxWidget" android:exported="false" android:label="@string/widgetprovider_outboxwidget_label">
       <intent-filter>
         <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
-        <action android:name="com.anonymous.bulwarkmobile.WIDGET_CLICK"/>
+        <action android:name="${applicationId}.WIDGET_CLICK"/>
       </intent-filter>
       <meta-data android:name="android.appwidget.provider" android:resource="@xml/widgetprovider_outboxwidget"/>
     </receiver>
     <receiver android:name=".widget.TagWidget" android:exported="false" android:label="@string/widgetprovider_tagwidget_label">
       <intent-filter>
         <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
-        <action android:name="com.anonymous.bulwarkmobile.WIDGET_CLICK"/>
+        <action android:name="${applicationId}.WIDGET_CLICK"/>
       </intent-filter>
       <meta-data android:name="android.appwidget.provider" android:resource="@xml/widgetprovider_tagwidget"/>
     </receiver>
     <receiver android:name=".widget.LastDraftWidget" android:exported="false" android:label="@string/widgetprovider_lastdraftwidget_label">
       <intent-filter>
         <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
-        <action android:name="com.anonymous.bulwarkmobile.WIDGET_CLICK"/>
+        <action android:name="${applicationId}.WIDGET_CLICK"/>
       </intent-filter>
       <meta-data android:name="android.appwidget.provider" android:resource="@xml/widgetprovider_lastdraftwidget"/>
     </receiver>
     <receiver android:name=".widget.AgendaWidget" android:exported="false" android:label="@string/widgetprovider_agendawidget_label">
       <intent-filter>
         <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
-        <action android:name="com.anonymous.bulwarkmobile.WIDGET_CLICK"/>
+        <action android:name="${applicationId}.WIDGET_CLICK"/>
       </intent-filter>
       <meta-data android:name="android.appwidget.provider" android:resource="@xml/widgetprovider_agendawidget"/>
     </receiver>
     <receiver android:name=".widget.WeekWidget" android:exported="false" android:label="@string/widgetprovider_weekwidget_label">
       <intent-filter>
         <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
-        <action android:name="com.anonymous.bulwarkmobile.WIDGET_CLICK"/>
+        <action android:name="${applicationId}.WIDGET_CLICK"/>
       </intent-filter>
       <meta-data android:name="android.appwidget.provider" android:resource="@xml/widgetprovider_weekwidget"/>
     </receiver>
     <receiver android:name=".widget.MonthWidget" android:exported="false" android:label="@string/widgetprovider_monthwidget_label">
       <intent-filter>
         <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
-        <action android:name="com.anonymous.bulwarkmobile.WIDGET_CLICK"/>
+        <action android:name="${applicationId}.WIDGET_CLICK"/>
       </intent-filter>
       <meta-data android:name="android.appwidget.provider" android:resource="@xml/widgetprovider_monthwidget"/>
     </receiver>
     <receiver android:name=".widget.TodayEventsWidget" android:exported="false" android:label="@string/widgetprovider_todayeventswidget_label">
       <intent-filter>
         <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
-        <action android:name="com.anonymous.bulwarkmobile.WIDGET_CLICK"/>
+        <action android:name="${applicationId}.WIDGET_CLICK"/>
       </intent-filter>
       <meta-data android:name="android.appwidget.provider" android:resource="@xml/widgetprovider_todayeventswidget"/>
     </receiver>
     <receiver android:name=".widget.NextEventWidget" android:exported="false" android:label="@string/widgetprovider_nexteventwidget_label">
       <intent-filter>
         <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
-        <action android:name="com.anonymous.bulwarkmobile.WIDGET_CLICK"/>
+        <action android:name="${applicationId}.WIDGET_CLICK"/>
       </intent-filter>
       <meta-data android:name="android.appwidget.provider" android:resource="@xml/widgetprovider_nexteventwidget"/>
     </receiver>
     <receiver android:name=".widget.DateNextWidget" android:exported="false" android:label="@string/widgetprovider_datenextwidget_label">
       <intent-filter>
         <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
-        <action android:name="com.anonymous.bulwarkmobile.WIDGET_CLICK"/>
+        <action android:name="${applicationId}.WIDGET_CLICK"/>
       </intent-filter>
       <meta-data android:name="android.appwidget.provider" android:resource="@xml/widgetprovider_datenextwidget"/>
     </receiver>
     <receiver android:name=".widget.UpNextWidget" android:exported="false" android:label="@string/widgetprovider_upnextwidget_label">
       <intent-filter>
         <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
-        <action android:name="com.anonymous.bulwarkmobile.WIDGET_CLICK"/>
+        <action android:name="${applicationId}.WIDGET_CLICK"/>
       </intent-filter>
       <meta-data android:name="android.appwidget.provider" android:resource="@xml/widgetprovider_upnextwidget"/>
     </receiver>
     <receiver android:name=".widget.InvitationsWidget" android:exported="false" android:label="@string/widgetprovider_invitationswidget_label">
       <intent-filter>
         <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
-        <action android:name="com.anonymous.bulwarkmobile.WIDGET_CLICK"/>
+        <action android:name="${applicationId}.WIDGET_CLICK"/>
       </intent-filter>
       <meta-data android:name="android.appwidget.provider" android:resource="@xml/widgetprovider_invitationswidget"/>
     </receiver>
     <receiver android:name=".widget.FreeTimeWidget" android:exported="false" android:label="@string/widgetprovider_freetimewidget_label">
       <intent-filter>
         <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
-        <action android:name="com.anonymous.bulwarkmobile.WIDGET_CLICK"/>
+        <action android:name="${applicationId}.WIDGET_CLICK"/>
       </intent-filter>
       <meta-data android:name="android.appwidget.provider" android:resource="@xml/widgetprovider_freetimewidget"/>
     </receiver>
     <receiver android:name=".widget.TasksWidget" android:exported="false" android:label="@string/widgetprovider_taskswidget_label">
       <intent-filter>
         <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
-        <action android:name="com.anonymous.bulwarkmobile.WIDGET_CLICK"/>
+        <action android:name="${applicationId}.WIDGET_CLICK"/>
       </intent-filter>
       <meta-data android:name="android.appwidget.provider" android:resource="@xml/widgetprovider_taskswidget"/>
     </receiver>
     <receiver android:name=".widget.TaskProgressWidget" android:exported="false" android:label="@string/widgetprovider_taskprogresswidget_label">
       <intent-filter>
         <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
-        <action android:name="com.anonymous.bulwarkmobile.WIDGET_CLICK"/>
+        <action android:name="${applicationId}.WIDGET_CLICK"/>
       </intent-filter>
       <meta-data android:name="android.appwidget.provider" android:resource="@xml/widgetprovider_taskprogresswidget"/>
     </receiver>
     <receiver android:name=".widget.CountdownWidget" android:exported="false" android:label="@string/widgetprovider_countdownwidget_label">
       <intent-filter>
         <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
-        <action android:name="com.anonymous.bulwarkmobile.WIDGET_CLICK"/>
+        <action android:name="${applicationId}.WIDGET_CLICK"/>
       </intent-filter>
       <meta-data android:name="android.appwidget.provider" android:resource="@xml/widgetprovider_countdownwidget"/>
     </receiver>
     <receiver android:name=".widget.BirthdaysWidget" android:exported="false" android:label="@string/widgetprovider_birthdayswidget_label">
       <intent-filter>
         <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
-        <action android:name="com.anonymous.bulwarkmobile.WIDGET_CLICK"/>
+        <action android:name="${applicationId}.WIDGET_CLICK"/>
       </intent-filter>
       <meta-data android:name="android.appwidget.provider" android:resource="@xml/widgetprovider_birthdayswidget"/>
     </receiver>
     <receiver android:name=".widget.TodayHubWidget" android:exported="false" android:label="@string/widgetprovider_todayhubwidget_label">
       <intent-filter>
         <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
-        <action android:name="com.anonymous.bulwarkmobile.WIDGET_CLICK"/>
+        <action android:name="${applicationId}.WIDGET_CLICK"/>
       </intent-filter>
       <meta-data android:name="android.appwidget.provider" android:resource="@xml/widgetprovider_todayhubwidget"/>
     </receiver>
     <receiver android:name=".widget.MailAndNextWidget" android:exported="false" android:label="@string/widgetprovider_mailandnextwidget_label">
       <intent-filter>
         <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
-        <action android:name="com.anonymous.bulwarkmobile.WIDGET_CLICK"/>
+        <action android:name="${applicationId}.WIDGET_CLICK"/>
       </intent-filter>
       <meta-data android:name="android.appwidget.provider" android:resource="@xml/widgetprovider_mailandnextwidget"/>
     </receiver>
     <receiver android:name=".widget.RecentFilesWidget" android:exported="false" android:label="@string/widgetprovider_recentfileswidget_label">
       <intent-filter>
         <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
-        <action android:name="com.anonymous.bulwarkmobile.WIDGET_CLICK"/>
+        <action android:name="${applicationId}.WIDGET_CLICK"/>
       </intent-filter>
       <meta-data android:name="android.appwidget.provider" android:resource="@xml/widgetprovider_recentfileswidget"/>
     </receiver>
     <receiver android:name=".widget.AttachmentsWidget" android:exported="false" android:label="@string/widgetprovider_attachmentswidget_label">
       <intent-filter>
         <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
-        <action android:name="com.anonymous.bulwarkmobile.WIDGET_CLICK"/>
+        <action android:name="${applicationId}.WIDGET_CLICK"/>
       </intent-filter>
       <meta-data android:name="android.appwidget.provider" android:resource="@xml/widgetprovider_attachmentswidget"/>
     </receiver>
     <receiver android:name=".widget.VacationWidget" android:exported="false" android:label="@string/widgetprovider_vacationwidget_label">
       <intent-filter>
         <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
-        <action android:name="com.anonymous.bulwarkmobile.WIDGET_CLICK"/>
+        <action android:name="${applicationId}.WIDGET_CLICK"/>
       </intent-filter>
       <meta-data android:name="android.appwidget.provider" android:resource="@xml/widgetprovider_vacationwidget"/>
     </receiver>
     <receiver android:name=".widget.StorageWidget" android:exported="false" android:label="@string/widgetprovider_storagewidget_label">
       <intent-filter>
         <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
-        <action android:name="com.anonymous.bulwarkmobile.WIDGET_CLICK"/>
+        <action android:name="${applicationId}.WIDGET_CLICK"/>
       </intent-filter>
       <meta-data android:name="android.appwidget.provider" android:resource="@xml/widgetprovider_storagewidget"/>
     </receiver>

android/app/src/main/java/com/anonymous/bulwarkmobile/BulwarkBuildModule.kt

@@ -0,0 +1,18 @@
+package com.anonymous.bulwarkmobile
+
+import com.facebook.react.bridge.ReactApplicationContext
+import com.facebook.react.bridge.ReactContextBaseJavaModule
+
+/**
+ * Facts about this build that JS can't see on its own. `distribution` is the
+ * product flavor (app/build.gradle): "github" for the sideloaded APK with its
+ * own updater, "play" for the Google Play bundle, which must not update
+ * itself (lib/platform-capabilities).
+ */
+class BulwarkBuildModule(reactContext: ReactApplicationContext) : ReactContextBaseJavaModule(reactContext) {
+    override fun getName() = "BulwarkBuild"
+
+    override fun getConstants(): Map<String, Any> = mapOf(
+        "distribution" to BuildConfig.DISTRIBUTION,
+    )
+}

android/app/src/main/java/com/anonymous/bulwarkmobile/BulwarkFcmPackage.kt

@@ -16,6 +16,7 @@ class BulwarkFcmPackage : ReactPackage {
             add(BulwarkDeviceSyncModule(reactContext))
             add(BulwarkWidgetsModule(reactContext))
             add(BulwarkPdfModule(reactContext))
+            add(BulwarkBuildModule(reactContext))
             // The bridge registers React Native's own module under this name.
             if (ReactNativeNewArchitectureFeatureFlags.enableBridgelessArchitecture()) {
                 add(BulwarkHeadlessJsTaskSupportModule(reactContext))

docs/android-release.md

@@ -3,7 +3,8 @@
 The release APK is built by
 [.github/workflows/release-android.yml](../.github/workflows/release-android.yml)
 on an Ubuntu runner whenever a GitHub release is published, and attached to that
-release. Installed apps pick it up through the in-app updater.
+release. Installed apps pick it up through the in-app updater. The same workflow
+builds the Google Play bundle; see [Google Play](#google-play).
 
 Every APK up to and including 0.1.62 was signed with `android/app/debug.keystore`,
 the debug key that ships with the React Native template. Its password is
@@ -199,6 +200,42 @@ Once you delete it, every APK is signed with the release key alone:
   the update. Those users have to uninstall, reinstall and sign in again, and
   they lose local data. Afterwards their devices trust only the release key.
 
+## Google Play
+
+The app has two product flavors (`android/app/build.gradle`). They install
+side by side as separate apps:
+
+| Flavor | Package | Output | Updated by | Firebase project |
+|---|---|---|---|---|
+| `github` | `com.anonymous.bulwarkmobile` | APK on GitHub Releases | in-app updater | `bulwark-mobile` (`src/github/google-services.json`) |
+| `play` | `org.bulwarkmail.mobile` | AAB for Google Play | Google Play | `bulwark-20c72` (`google-services.json`) |
+
+Play forbids an app updating itself outside Play, so the `play` flavor has no
+`REQUEST_INSTALL_PACKAGES` (only `src/github/AndroidManifest.xml` declares it)
+and `BuildConfig.DISTRIBUTION` is `"play"`, which the `BulwarkBuild` native
+module hands to JS. `supportsSideloadUpdates` in `src/lib/platform-capabilities.ts`
+is false there, which hides the updater. Neither flavor declares
+`READ_MEDIA_IMAGES`: photos come from the system photo picker, and Play's photo
+and video policy rejects the permission for that use. `RECORD_AUDIO`, which
+expo-camera adds, is removed as well: QR scanning never records audio.
+
+Play App Signing holds the key that signs what Play delivers (generated by
+Google, certificate SHA-256 `7e:e1:fd:35:…:91:fa:e3`). The workflow signs the
+bundle with our release key, which Play registered as the upload key with the
+first upload. The two flavors therefore have different signers too.
+
+The `play-bundle` job builds `bundlePlayRelease` for arm64-v8a, armeabi-v7a and
+x86_64 (Play splits the bundle per ABI), checks the signer, the package name and
+the permissions, and keeps the AAB and its R8 mapping as a workflow artifact.
+With the `PLAY_SERVICE_ACCOUNT_JSON` secret set (vault: "Google Play – service
+account bulwark-google-play-api") it also uploads the bundle to the internal
+testing track as a draft. Play only accepts API uploads once a first bundle has
+been uploaded by hand in the Play Console.
+
+The `github` flavor stays on the old Firebase project until the app registers
+its new FCM token with the relay when the token changes; moving it before that
+would silence push for every updated install.
+
 ## Local release builds
 
 CI signs releases, so you normally don't need the release key on your machine.
@@ -206,7 +243,8 @@ For a local release build, for profiling or checking R8, opt in to the debug key
 
 ```bash
 cd android
-./gradlew assembleRelease -PallowDebugSignedRelease=true
+./gradlew assembleGithubRelease -PallowDebugSignedRelease=true
+./gradlew bundlePlayRelease -PallowDebugSignedRelease=true
 ```
 
 ```powershell
@@ -252,7 +290,7 @@ retrace bulwark-mobile-0.1.63-abc1234-mapping.txt stacktrace.txt
 
 `retrace` is in the Android SDK command-line tools (`cmdline-tools/latest/bin`).
 A local build writes its mapping to
-`android/app/build/outputs/mapping/release/mapping.txt`.
+`android/app/build/outputs/mapping/<flavor>Release/mapping.txt`.
 
 ## versionCode
 

index.ts

@@ -6,6 +6,10 @@ import { registerWidgetTaskHandler } from 'react-native-android-widget';
 import { pushBackgroundTask } from './src/lib/push-background-task';
 import { widgetTaskHandler } from './src/widgets/task-handler';
 import { refreshWidgetsInBackground } from './src/widgets/sync';
+import { perfMark } from './src/lib/perf-marks';
+
+// Every import above has run: the bundle is loaded (performance harness).
+perfMark('bundle-loaded');
 import { markUiStarted } from './src/widgets/ui-presence';
 
 // Runs in a fresh headless JS runtime when BulwarkPushTaskService is started

metro.config.js

@@ -1,5 +1,46 @@
+const path = require('path');
+const fs = require('fs');
 const { getDefaultConfig } = require('expo/metro-config');
 
 const config = getDefaultConfig(__dirname);
 
+// Performance harness (the iOS simulator tests, .github/workflows/e2e-ios.yml):
+// with BULWARK_MODULE_TIMINGS set, the bundle times each module's
+// evaluation (scripts/perf/module-timings.js), and BULWARK_MODULE_MAP names
+// a file that receives the module ids with their source paths, so the
+// harness can tell which module is which. Release builds set neither.
+if (process.env.BULWARK_MODULE_TIMINGS) {
+  const basePolyfills = config.serializer.getPolyfills;
+  config.serializer.getPolyfills = (ctx) => [
+    ...basePolyfills(ctx),
+    path.join(__dirname, 'scripts/perf/module-timings.js'),
+  ];
+  const mapFile = process.env.BULWARK_MODULE_MAP;
+  if (mapFile) {
+    const baseFactory = config.serializer.createModuleIdFactory;
+    config.serializer.createModuleIdFactory = () => {
+      const idOf = baseFactory();
+      const names = {};
+      process.on('exit', () => {
+        try { fs.writeFileSync(mapFile, JSON.stringify(names)); } catch { /* best effort */ }
+      });
+      return (modulePath) => {
+        const id = idOf(modulePath);
+        names[id] = path.relative(__dirname, modulePath).split(path.sep).join('/');
+        return id;
+      };
+    };
+  }
+}
+
+// Evaluate a module when it is first used instead of all of them before the
+// first render. Expo's default leaves this off; React Native's own template
+// turns it on. Side-effect-only imports (`import './x'`) still run in place.
+config.transformer.getTransformOptions = async () => ({
+  transform: {
+    experimentalImportSupport: true,
+    inlineRequires: true,
+  },
+});
+
 module.exports = config;

scripts/e2e/boot-sim.sh

@@ -0,0 +1,53 @@
+#!/usr/bin/env bash
+# Boot a fresh simulator for one test leg and install the app.
+#
+#   scripts/e2e/boot-sim.sh <phone|tablet> <light|dark> <app path>
+#
+# Writes UDID and SIM_NAME to $GITHUB_ENV. Every simulator gets the keyboard
+# set up for XCTest typing: a fresh one shows the slide-to-type tip over the
+# keyboard the first time a field gets focus, and predictions, autocorrect and
+# password AutoFill can swallow or rewrite typed text.
+set -euo pipefail
+DEVICE=$1
+APPEARANCE=$2
+APP=$3
+
+case "$DEVICE" in
+  phone) PATTERN='^iPhone' ;;
+  tablet) PATTERN='^iPad Pro 11|^iPad Air 11|^iPad \(' ;;
+  *) echo "unknown device $DEVICE" >&2; exit 1 ;;
+esac
+
+# The newest matching device type on the newest iOS runtime the image ships.
+RUNTIME=$(xcrun simctl list runtimes available -j | jq -r '[.runtimes[] | select(.platform == "iOS")] | sort_by(.version | split(".") | map(tonumber)) | last | .identifier')
+UDID=$(xcrun simctl list devices available -j | jq -r --arg rt "$RUNTIME" --arg re "$PATTERN" '
+  [.devices[$rt][] | select(.name | test($re))] | last | .udid // empty')
+if [ -z "$UDID" ]; then
+  xcrun simctl list devices available
+  echo "::error::No $DEVICE simulator on $RUNTIME"
+  exit 1
+fi
+NAME=$(xcrun simctl list devices -j | jq -r --arg u "$UDID" '.devices[][] | select(.udid == $u) | .name')
+echo "Using $NAME ($UDID) on $RUNTIME"
+
+xcrun simctl boot "$UDID"
+xcrun simctl bootstatus "$UDID" -b
+
+PREFS=com.apple.keyboard.preferences
+xcrun simctl spawn "$UDID" defaults write $PREFS DidShowContinuousPathIntroduction -bool true
+xcrun simctl spawn "$UDID" defaults write $PREFS KeyboardContinuousPathEnabled -bool false
+xcrun simctl spawn "$UDID" defaults write $PREFS KeyboardPrediction -bool false
+xcrun simctl spawn "$UDID" defaults write $PREFS KeyboardAutocorrection -bool false
+xcrun simctl spawn "$UDID" defaults write $PREFS KeyboardAutocapitalization -bool false
+xcrun simctl spawn "$UDID" defaults write $PREFS KeyboardShowPredictionBar -bool false
+xcrun simctl spawn "$UDID" defaults write com.apple.WebUI AutoFillPasswords -bool false || true
+
+xcrun simctl ui "$UDID" appearance "$APPEARANCE"
+xcrun simctl install "$UDID" "$APP"
+# A photo for the compose flow's attachment.
+xcrun simctl addmedia "$UDID" "$(dirname "$0")/../../assets/icon.png" || true
+
+{
+  echo "UDID=$UDID"
+  echo "SIM_NAME=$NAME"
+} >> "${GITHUB_ENV:-/dev/null}"

scripts/e2e/failed-steps.mjs

@@ -0,0 +1,88 @@
+#!/usr/bin/env node
+// Summarise Maestro's debug output (~/.maestro/tests) without its secrets.
+//
+// The JSON there records every command with its arguments, so typed
+// passwords are in it; it is never uploaded. This prints, per flow, the
+// command types and their status (no arguments), and for a failed command
+// the element tree Maestro saw (labels, ids and bounds), which is what a
+// failing selector needs. run-flows.sh scrubs the secret values from the
+// output as well.
+import fs from 'node:fs';
+import path from 'node:path';
+
+const root = process.argv[2];
+const out = [];
+
+function walkFiles(dir) {
+  if (!fs.existsSync(dir)) return [];
+  return fs.readdirSync(dir, { withFileTypes: true }).flatMap((e) => {
+    const p = path.join(dir, e.name);
+    return e.isDirectory() ? walkFiles(p) : [p];
+  });
+}
+
+function tree(node, depth, lines) {
+  if (!node || typeof node !== 'object') return;
+  const a = node.attributes || {};
+  const label = [a.accessibilityText, a.text, a.hintText, a['resource-id'] && `#${a['resource-id']}`]
+    .filter(Boolean)
+    .filter((v, i, all) => all.indexOf(v) === i)
+    .join(' | ');
+  if (label) lines.push(`${'  '.repeat(Math.min(depth, 12))}${label} ${a.bounds || ''}${a.focused === 'true' ? ' [focused]' : ''}`);
+  for (const c of node.children || []) tree(c, depth + 1, lines);
+}
+
+function findHierarchy(obj, seen = new Set()) {
+  if (!obj || typeof obj !== 'object' || seen.has(obj)) return null;
+  seen.add(obj);
+  if (obj.attributes && Array.isArray(obj.children)) return obj;
+  for (const v of Object.values(obj)) {
+    const h = findHierarchy(v, seen);
+    if (h) return h;
+  }
+  return null;
+}
+
+for (const file of walkFiles(root).filter((f) => /commands-.*\.json$/.test(f))) {
+  let data;
+  try {
+    data = JSON.parse(fs.readFileSync(file, 'utf8'));
+  } catch {
+    continue;
+  }
+  out.push(`== ${path.basename(file)}`);
+  for (const entry of Array.isArray(data) ? data : []) {
+    const command = entry.command || {};
+    const type = Object.keys(command).find((k) => command[k]) || '?';
+    const status = entry.metadata?.status || '?';
+    out.push(`  ${status.padEnd(9)} ${type}`);
+    if (status === 'FAILED') {
+      const err = entry.metadata?.error?.message;
+      if (err) out.push(`    error: ${String(err).slice(0, 300)}`);
+      const h = findHierarchy(entry.metadata);
+      if (h) {
+        const lines = [];
+        tree(h, 0, lines);
+        out.push(...lines.slice(0, 250).map((l) => `    ${l}`));
+      }
+    }
+  }
+}
+// Maestro 2 keeps the screen hierarchy of each failed step under
+// screen-hierarchy/; it holds what the screen showed (like the screenshot).
+for (const file of walkFiles(root).filter((f) => f.includes('screen-hierarchy') && f.endsWith('.json'))) {
+  let data;
+  try {
+    data = JSON.parse(fs.readFileSync(file, 'utf8'));
+  } catch {
+    continue;
+  }
+  const h = findHierarchy(data);
+  if (!h) continue;
+  const parts = file.split(path.sep).join('/').split('/');
+  out.push(`== ${parts[parts.length - 3]} / ${parts[parts.length - 1]}`);
+  const lines = [];
+  tree(h, 0, lines);
+  out.push(...lines.slice(0, 300).map((l) => `    ${l}`));
+}
+process.stdout.write(out.join('\n') + '\n');

scripts/e2e/helper.mjs

@@ -0,0 +1,439 @@
+#!/usr/bin/env node
+// Test helper for the iOS simulator flows (.maestro/). Runs on the CI runner
+// next to the simulator; Maestro flows call it from runScript over
+// http://127.0.0.1:8787 for things a flow can't do itself:
+//
+//   GET /totp                         current TOTP code of the e2e-totp-* accounts
+//   GET /pair?user=&deliver=          sign in to the test webmail with Playwright,
+//                                     create a fresh "Link mobile app" code and hand
+//                                     its bulwarkmail://pair link to the app
+//                                     (deliver=openurl: simctl openurl, as a link
+//                                     from another app; pbcopy: simctl pbcopy for
+//                                     "Paste sign-in link"; none: keep it only)
+//   GET /redeliver?user=&deliver=     hand the last link for that user over again
+//   GET /pair-later?user=&deliver=&delay=   create a code now, deliver it after
+//                                     <delay> seconds (expired-code test)
+//   GET /send?to=&subject=&attach=1&html=1  userb sends a message over JMAP
+//   GET /find?subject=&as=userb&timeout=    wait until a message with that subject
+//                                     arrives; answers {found, attachments}
+//   GET /simpush?to=&subject=         userb sends a message to `to`; then the
+//                                     relay's APNs payload for it (ids only) is
+//                                     pushed to the simulator with simctl push,
+//                                     so the app's notification extension runs
+//   GET /openurl?url=                 simctl openurl for other links (mailto:, ...)
+//   GET /clipboard?text=              simctl pbcopy of a plain value
+//
+// Secrets come from the environment and never appear in a response: the
+// pairing link is delivered to the simulator directly, not returned. The
+// answers are JSON. Logs go to stdout without secrets or links.
+//
+// Env: E2E_SERVER (JMAP server), E2E_PASSWORD (shared by the e2e accounts),
+// E2E_USERB_PASSWORD, E2E_TOTP_SECRET (base32), E2E_WEBMAIL (test webmail base URL), UDID
+// (booted simulator), PLAYWRIGHT_DIR (node_modules folder with playwright).
+
+import fs from 'node:fs';
+import os from 'node:os';
+import http from 'node:http';
+import crypto from 'node:crypto';
+import { execFile } from 'node:child_process';
+import { createRequire } from 'node:module';
+import path from 'node:path';
+
+const PORT = Number(process.env.HELPER_PORT || 8787);
+const SERVER = (process.env.E2E_SERVER || '').replace(/\/+$/, '');
+const WEBMAIL = (process.env.E2E_WEBMAIL || 'https://bulwark.internal.bulwarkmail.org').replace(/\/+$/, '');
+const PASSWORD = process.env.E2E_PASSWORD || '';
+const TOTP_SECRET = process.env.E2E_TOTP_SECRET || '';
+const UDID = process.env.UDID || 'booted';
+const DOMAIN = 'example.org';
+
+const log = (...a) => console.log(new Date().toISOString().slice(11, 19), ...a);
+
+// ── TOTP (RFC 6238, SHA-1, 6 digits, 30 s) ──────────────────────────────────
+
+function base32Decode(s) {
+  const alphabet = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ234567';
+  let bits = 0;
+  let value = 0;
+  const out = [];
+  for (const ch of s.replace(/=+$/, '').toUpperCase()) {
+    const idx = alphabet.indexOf(ch);
+    if (idx < 0) continue;
+    value = (value << 5) | idx;
+    bits += 5;
+    if (bits >= 8) {
+      out.push((value >>> (bits - 8)) & 0xff);
+      bits -= 8;
+    }
+  }
+  return Buffer.from(out);
+}
+
+function totpAt(secret, time) {
+  const counter = Math.floor(time / 30);
+  const buf = Buffer.alloc(8);
+  buf.writeBigUInt64BE(BigInt(counter));
+  const mac = crypto.createHmac('sha1', base32Decode(secret)).update(buf).digest();
+  const offset = mac[mac.length - 1] & 0xf;
+  const code = (mac.readUInt32BE(offset) & 0x7fffffff) % 1_000_000;
+  return String(code).padStart(6, '0');
+}
+
+// A code with at least `minLeft` seconds to live, waiting for the next window
+// when the current one is about to close.
+async function freshTotp(minLeft = 10) {
+  if (!TOTP_SECRET) throw new Error('E2E_TOTP_SECRET is not set');
+  const now = Date.now() / 1000;
+  const left = 30 - (now % 30);
+  if (left < minLeft) await sleep((left + 0.5) * 1000);
+  return totpAt(TOTP_SECRET, Date.now() / 1000);
+}
+
+const sleep = (ms) => new Promise((r) => setTimeout(r, ms));
+
+// ── simulator ───────────────────────────────────────────────────────────────
+
+function simctl(args, input) {
+  return new Promise((resolve, reject) => {
+    const child = execFile('xcrun', ['simctl', ...args], { timeout: 30_000 }, (err, stdout, stderr) => {
+      if (err) reject(new Error(`simctl ${args[0]} failed: ${stderr || err.message}`));
+      else resolve(stdout);
+    });
+    if (input !== undefined) {
+      child.stdin.end(input);
+    }
+  });
+}
+
+// simctl pbcopy times out now and then (seen on the iPad simulator); a
+// second or third try goes through.
+async function pbcopy(text) {
+  for (let attempt = 1; ; attempt++) {
+    try {
+      await simctl(['pbcopy', UDID], text);
+      return;
+    } catch (e) {
+      if (attempt >= 3) throw e;
+      log(`pbcopy attempt ${attempt} failed, trying again`);
+      await new Promise((r) => setTimeout(r, 2000));
+    }
+  }
+}
+
+async function deliver(link, how) {
+  if (how === 'openurl') await simctl(['openurl', UDID, link]);
+  else if (how === 'pbcopy') await pbcopy(link);
+  else if (how !== 'none') throw new Error(`unknown deliver=${how}`);
+}
+
+// ── webmail pairing (Playwright) ────────────────────────────────────────────
+
+let chromium = null;
+function loadPlaywright() {
+  if (chromium) return chromium;
+  const dir = process.env.PLAYWRIGHT_DIR;
+  const req = createRequire(dir ? path.join(dir, 'noop.js') : import.meta.url);
+  ({ chromium } = req('playwright'));
+  return chromium;
+}
+
+const lastLinks = new Map();
+
+async function createPairingLink(user) {
+  const browser = await loadPlaywright().launch();
+  const started = Date.now();
+  let page = null;
+  try {
+    const context = await browser.newContext({ locale: 'en-US', viewport: { width: 1280, height: 900 } });
+    page = await context.newPage();
+    await page.goto(`${WEBMAIL}/en/login`, { waitUntil: 'domcontentloaded' });
+    await page.locator('#username').fill(`${user}@${DOMAIN}`);
+    await page.locator('#password').fill(PASSWORD);
+    // Keep the session across page loads (a Basic session without "remember
+    // me" is signed out by the next navigation).
+    const remember = page.getByRole('checkbox', { name: /remember/i });
+    if (await remember.count()) await remember.first().check().catch(() => undefined);
+    const totpField = page.locator('#totp');
+    if (await totpField.isVisible().catch(() => false)) await totpField.fill(await freshTotp());
+    await page.locator('button[type=submit]').first().click();
+
+    // A TOTP account: the webmail asks for the code after the password.
+    const signedIn = page.waitForURL((u) => !/\/login/.test(u.pathname), { timeout: 30_000 }).then(() => 'in');
+    const askedCode = totpField.waitFor({ state: 'visible', timeout: 30_000 }).then(() => 'totp');
+    const first = await Promise.race([signedIn, askedCode]);
+    if (first === 'totp' && /\/login/.test(new URL(page.url()).pathname)) {
+      await totpField.fill(await freshTotp());
+      await page.locator('button[type=submit]').first().click();
+      await page.waitForURL((u) => !/\/login/.test(u.pathname), { timeout: 30_000 });
+    }
+
+    await page.goto(`${WEBMAIL}/en/settings/security`, { waitUntil: 'domcontentloaded' });
+    const show = page.getByRole('button', { name: /Show QR code/i });
+    await show.waitFor({ timeout: 30_000 });
+    await show.click();
+
+    // Step-up: the password again (and a code for a TOTP account).
+    const linkInput = page.locator('input[readonly][value^="bulwarkmail://"]');
+    // The Security page has other password forms; use the link-device one.
+    const form = page.locator('form', { hasText: /confirm it's you/i });
+    const pw = form.locator('input[type=password]').first();
+    await Promise.race([
+      linkInput.waitFor({ timeout: 30_000 }),
+      pw.waitFor({ timeout: 30_000 }),
+    ]);
+    if (!(await linkInput.count())) {
+      await pw.fill(PASSWORD);
+      // For a TOTP account the code field is there from the start.
+      const codeField = form.locator('input:not([type=password])');
+      if (await codeField.count()) await codeField.last().fill(await freshTotp());
+      await form.getByRole('button', { name: /^Continue$/ }).click();
+      const codeAsked = page.getByText(/code from your authenticator app/i);
+      await Promise.race([
+        linkInput.waitFor({ timeout: 30_000 }),
+        codeAsked.waitFor({ timeout: 30_000 }),
+      ]);
+      if (!(await linkInput.count())) {
+        if (!(await pw.inputValue())) await pw.fill(PASSWORD);
+        await form.locator('input:not([type=password])').last().fill(await freshTotp());
+        await form.getByRole('button', { name: /^Continue$/ }).click();
+        await linkInput.waitFor({ timeout: 30_000 });
+      }
+    }
+    const link = await linkInput.inputValue();
+    if (!link.startsWith('bulwarkmail://pair?')) throw new Error('no pairing link on the page');
+    log(`pair: code for ${user} after ${Date.now() - started} ms`);
+    return link;
+  } catch (err) {
+    // What the webmail showed, for the run's artifacts (passwords are masked
+    // on the page; a TOTP code is dead in 30 s).
+    if (page && process.env.HELPER_SHOTS) {
+      await page.screenshot({ path: path.join(process.env.HELPER_SHOTS, `pair-${user}-${Date.now()}.png`), fullPage: true }).catch(() => undefined);
+    }
+    throw err;
+  } finally {
+    await browser.close();
+  }
+}
+
+// ── JMAP as userb (or any e2e account) ─────────────────────────────────────
+
+const sessions = new Map();
+async function jmapSession(user) {
+  if (sessions.has(user)) return sessions.get(user);
+  const pass = user === 'userb' && process.env.E2E_USERB_PASSWORD ? process.env.E2E_USERB_PASSWORD : PASSWORD;
+  const auth = 'Basic ' + Buffer.from(`${user}@${DOMAIN}:${pass}`).toString('base64');
+  const res = await fetch(`${SERVER}/.well-known/jmap`, { headers: { Authorization: auth } });
+  if (!res.ok) throw new Error(`session for ${user}: HTTP ${res.status}`);
+  const session = await res.json();
+  const s = {
+    auth,
+    apiUrl: session.apiUrl,
+    uploadUrl: session.uploadUrl,
+    accountId: session.primaryAccounts['urn:ietf:params:jmap:mail'],
+  };
+  sessions.set(user, s);
+  return s;
+}
+
+async function jmap(user, calls) {
+  const s = await jmapSession(user);
+  const res = await fetch(s.apiUrl, {
+    method: 'POST',
+    headers: { Authorization: s.auth, 'Content-Type': 'application/json' },
+    body: JSON.stringify({
+      using: ['urn:ietf:params:jmap:core', 'urn:ietf:params:jmap:mail', 'urn:ietf:params:jmap:submission'],
+      methodCalls: calls,
+    }),
+  });
+  if (!res.ok) throw new Error(`JMAP as ${user}: HTTP ${res.status}`);
+  return (await res.json()).methodResponses;
+}
+
+async function upload(user, data, type) {
+  const s = await jmapSession(user);
+  const res = await fetch(s.uploadUrl.replace('{accountId}', s.accountId), {
+    method: 'POST',
+    headers: { Authorization: s.auth, 'Content-Type': type },
+    body: data,
+  });
+  if (!res.ok) throw new Error(`upload as ${user}: HTTP ${res.status}`);
+  return (await res.json()).blobId;
+}
+
+async function sendMail({ from = 'userb', to, subject, text, html, attach }) {
+  const s = await jmapSession(from);
+  const [[, boxes], [, ids]] = await jmap(from, [
+    ['Mailbox/get', { accountId: s.accountId, properties: ['role'] }, '0'],
+    ['Identity/get', { accountId: s.accountId }, '1'],
+  ]);
+  const drafts = boxes.list.find((m) => m.role === 'drafts')?.id;
+  const sent = boxes.list.find((m) => m.role === 'sent')?.id;
+  const identity = ids.list.find((i) => i.email === `${from}@${DOMAIN}`) ?? ids.list[0];
+  const email = {
+    mailboxIds: { [drafts]: true },
+    keywords: { $draft: true },
+    from: [{ name: identity.name || from, email: `${from}@${DOMAIN}` }],
+    to: [{ email: to.includes('@') ? to : `${to}@${DOMAIN}` }],
+    subject,
+    bodyValues: { t: { value: text || `Test message "${subject}" from the iOS simulator tests.\n` } },
+    textBody: [{ partId: 't', type: 'text/plain' }],
+  };
+  if (html) {
+    email.bodyValues.h = { value: `<html><body><h1 style="color:#2563eb">${subject}</h1><p>An <b>HTML</b> test message with a <a href="https://bulwarkmail.org">link</a>.</p><table border="1"><tr><td>cell 1</td><td>cell 2</td></tr></table></body></html>` };
+    email.htmlBody = [{ partId: 'h', type: 'text/html' }];
+  }
+  if (attach) {
+    const pdf = Buffer.from(
+      '%PDF-1.4\n1 0 obj<</Type/Catalog/Pages 2 0 R>>endobj 2 0 obj<</Type/Pages/Kids[3 0 R]/Count 1>>endobj ' +
+      '3 0 obj<</Type/Page/Parent 2 0 R/MediaBox[0 0 300 144]/Contents 4 0 R/Resources<</Font<</F1 5 0 R>>>>>>endobj ' +
+      '4 0 obj<</Length 44>>stream\nBT /F1 18 Tf 20 70 Td (E2E attachment) Tj ET\nendstream endobj ' +
+      '5 0 obj<</Type/Font/Subtype/Type1/BaseFont/Helvetica>>endobj\ntrailer<</Root 1 0 R>>\n%%EOF\n',
+    );
+    const blobId = await upload(from, pdf, 'application/pdf');
+    email.attachments = [{ blobId, type: 'application/pdf', name: 'e2e-attachment.pdf', disposition: 'attachment' }];
+  }
+  const resp = await jmap(from, [
+    ['Email/set', { accountId: s.accountId, create: { m: email } }, '0'],
+    ['EmailSubmission/set', {
+      accountId: s.accountId,
+      create: { s: { identityId: identity.id, emailId: '#m' } },
+      onSuccessUpdateEmail: { '#s': { [`mailboxIds/${drafts}`]: null, [`mailboxIds/${sent}`]: true, 'keywords/$draft': null } },
+    }, '1'],
+  ]);
+  const created = resp.find(([name, args]) => name === 'EmailSubmission/set' && args.created?.s);
+  if (!created) throw new Error(`send failed: ${JSON.stringify(resp).slice(0, 400)}`);
+  log(`send: ${from} -> ${to} "${subject}"`);
+}
+
+async function findMail({ as = 'userb', subject, timeout = 30 }) {
+  const s = await jmapSession(as);
+  const deadline = Date.now() + timeout * 1000;
+  // Stalwart's subject filter finds nothing for "Re: x" or "Fwd: x" (it
+  // indexes the base subject), so search without the prefixes and compare
+  // the full subject below.
+  const base = subject.replace(/^((re|fwd?|aw|wg)\s*:\s*)+/i, '');
+  for (;;) {
+    const [[, q], [, got]] = await jmap(as, [
+      ['Email/query', { accountId: s.accountId, filter: { subject: base }, sort: [{ property: 'receivedAt', isAscending: false }], limit: 10 }, '0'],
+      ['Email/get', { accountId: s.accountId, '#ids': { resultOf: '0', name: 'Email/query', path: '/ids' }, properties: ['subject', 'attachments', 'mailboxIds', 'from'] }, '1'],
+    ]);
+    const hit = got.list.find((m) => m.subject === subject);
+    if (hit) {
+      return {
+        found: true,
+        id: hit.id,
+        accountId: s.accountId,
+        attachments: (hit.attachments || []).map((a) => a.name),
+        from: hit.from?.[0]?.email ?? null,
+      };
+    }
+    if (Date.now() > deadline) return { found: false, total: q.ids.length };
+    await sleep(2000);
+  }
+}
+
+// ── server ──────────────────────────────────────────────────────────────────
+
+const routes = {
+  async '/health'() {
+    return { ok: true };
+  },
+  async '/totp'(q) {
+    return { code: await freshTotp(Number(q.get('minLeft') || 10)) };
+  },
+  async '/pair'(q) {
+    const user = q.get('user');
+    const how = q.get('deliver') || 'openurl';
+    const link = await createPairingLink(user);
+    lastLinks.set(user, link);
+    await deliver(link, how);
+    return { ok: true };
+  },
+  async '/redeliver'(q) {
+    const link = lastLinks.get(q.get('user'));
+    if (!link) throw new Error('no link for that user yet');
+    await deliver(link, q.get('deliver') || 'openurl');
+    return { ok: true };
+  },
+  async '/pair-later'(q) {
+    const user = q.get('user');
+    const how = q.get('deliver') || 'openurl';
+    const delay = Number(q.get('delay') || 130);
+    const link = await createPairingLink(user);
+    lastLinks.set(user, link);
+    setTimeout(() => {
+      deliver(link, how).then(() => log(`pair-later: delivered after ${delay}s`), (e) => log('pair-later:', e.message));
+    }, delay * 1000);
+    return { ok: true, deliverIn: delay };
+  },
+  async '/send'(q) {
+    await sendMail({
+      from: q.get('from') || 'userb',
+      to: q.get('to'),
+      subject: q.get('subject'),
+      text: q.get('text') || undefined,
+      html: q.get('html') === '1',
+      attach: q.get('attach') === '1',
+    });
+    return { ok: true };
+  },
+  async '/find'(q) {
+    return findMail({ as: q.get('as') || 'userb', subject: q.get('subject'), timeout: Number(q.get('timeout') || 30) });
+  },
+  async '/simpush'(q) {
+    const to = q.get('to');
+    const subject = q.get('subject');
+    await sendMail({ from: 'userb', to, subject, attach: false, html: false });
+    const found = await findMail({ as: to, subject, timeout: 60 });
+    if (!found.found) throw new Error('the message did not arrive');
+    // The same payload the relay sends (relay/src/apns.ts apnsPayload).
+    const payload = {
+      aps: {
+        alert: { title: 'Bulwark Mail', body: 'New message' },
+        sound: 'default',
+        'mutable-content': 1,
+        'thread-id': found.accountId,
+      },
+      body: {
+        kind: 'jmap-email-push',
+        accountLabel: `${to}@${DOMAIN}`,
+        accountId: found.accountId,
+        emailIds: [found.id],
+        changed: {},
+      },
+    };
+    const file = path.join(os.tmpdir(), `push-${Date.now()}.json`);
+    fs.writeFileSync(file, JSON.stringify(payload));
+    await simctl(['push', UDID, 'org.bulwarkmail.mobile', file]);
+    log(`simpush: ${to} "${subject}"`);
+    return { ok: true, emailId: found.id };
+  },
+  async '/openurl'(q) {
+    await simctl(['openurl', UDID, q.get('url')]);
+    return { ok: true };
+  },
+  async '/clipboard'(q) {
+    await pbcopy(q.get('text') || '');
+    return { ok: true };
+  },
+};
+
+http.createServer(async (req, res) => {
+  const url = new URL(req.url, 'http://localhost');
+  const route = routes[url.pathname];
+  res.setHeader('Content-Type', 'application/json');
+  if (!route) {
+    res.statusCode = 404;
+    res.end(JSON.stringify({ error: 'not found' }));
+    return;
+  }
+  try {
+    const body = await route(url.searchParams);
+    log(`${url.pathname} ok`);
+    res.end(JSON.stringify(body));
+  } catch (err) {
+    log(`${url.pathname} failed: ${err.message}`);
+    res.statusCode = 500;
+    res.end(JSON.stringify({ error: err.message }));
+  }
+}).listen(PORT, '127.0.0.1', () => log(`e2e helper on :${PORT}`));

scripts/e2e/perf.mjs

@@ -0,0 +1,252 @@
+#!/usr/bin/env node
+// Performance harness for the iOS simulator (Part 2 of docs/ios-test-2026-10.md).
+//
+//   node scripts/e2e/perf.mjs --app base=<path.app> --app cand=<path.app> \
+//     --rounds 5 --cold 3 --flows .maestro/perf/1-open-message.yaml,... --out <dir>
+//
+// The app logs `[perf] {...}` lines when launched with `-perfMarks YES`
+// (src/lib/perf-marks.ts); they reach the simulator's system log at info
+// level. This script streams that log, and per round and app:
+//   1. installs the app over the previous one (data and keychain stay, so it
+//      stays signed in),
+//   2. cold-starts it `--cold` times: terminate, launch, wait for
+//      `inbox-rendered`; cold start = that mark's time minus the launch time
+//      taken on this machine (the simulator shares the host clock). The
+//      first launch after the install is much slower and swings a lot (iOS
+//      does its first-launch work for the new binary), so it is reported on
+//      its own as `first-start-*`; `cold-start-*` are the launches after it,
+//   3. runs the Maestro interaction flows once each (open messages, switch
+//      tabs, open compose, scroll), which produce the other marks. Each flow
+//      is its own run, so one that fails costs only its own metric.
+// Apps alternate inside every round, so both sides of a comparison see the
+// same runner, the same simulator and the same server load.
+//
+// Output: <out>/perf.json (every sample) and <out>/perf.md (medians).
+
+import { spawn, execFileSync } from 'node:child_process';
+import fs from 'node:fs';
+import path from 'node:path';
+
+const args = process.argv.slice(2);
+const opt = (name, fallback) => {
+  const i = args.indexOf(`--${name}`);
+  return i >= 0 ? args[i + 1] : fallback;
+};
+const apps = [];
+for (let i = 0; i < args.length; i++) {
+  if (args[i] === '--app') {
+    const [label, p] = args[i + 1].split('=');
+    apps.push({ label, path: p });
+  }
+}
+const UDID = process.env.UDID;
+const BUNDLE = 'org.bulwarkmail.mobile';
+const rounds = Number(opt('rounds', 5));
+const coldRuns = Number(opt('cold', 3));
+const flows = (opt('flows', '') || '').split(',').filter(Boolean);
+const out = opt('out', 'perf-output');
+const maestroEnv = (opt('env', '') || '').split(',').filter(Boolean);
+fs.mkdirSync(out, { recursive: true });
+
+if (!UDID || apps.length === 0) {
+  console.error('need UDID and at least one --app label=path');
+  process.exit(2);
+}
+
+const sleep = (ms) => new Promise((r) => setTimeout(r, ms));
+const simctl = (...a) => execFileSync('xcrun', ['simctl', ...a], { encoding: 'utf8', stdio: ['ignore', 'pipe', 'pipe'] });
+
+// ── log stream ──────────────────────────────────────────────────────────────
+const marks = []; // { n, t, ...detail, label }
+let currentLabel = null;
+const waiters = [];
+const stream = spawn('xcrun', [
+  'simctl', 'spawn', UDID, 'log', 'stream', '--level', 'info', '--style', 'ndjson',
+  '--predicate', 'subsystem == "com.facebook.react.log" AND eventMessage CONTAINS "[perf]"',
+]);
+let buf = '';
+stream.stdout.on('data', (chunk) => {
+  buf += chunk;
+  let nl;
+  while ((nl = buf.indexOf('\n')) >= 0) {
+    const line = buf.slice(0, nl);
+    buf = buf.slice(nl + 1);
+    let ev;
+    try { ev = JSON.parse(line); } catch { continue; }
+    const msg = String(ev.eventMessage || '');
+    const at = msg.indexOf('[perf] ');
+    if (at < 0) continue;
+    // The message is the console line, possibly quoted by RCTLog.
+    const json = msg.slice(at + 7).replace(/^'|'$/g, '');
+    let mark;
+    try { mark = JSON.parse(json); } catch { continue; }
+    mark.label = currentLabel;
+    marks.push(mark);
+    for (const w of [...waiters]) {
+      if (w.name === mark.n) {
+        waiters.splice(waiters.indexOf(w), 1);
+        w.resolve(mark);
+      }
+    }
+  }
+});
+
+function waitForMark(name, timeoutMs) {
+  return new Promise((resolve) => {
+    const w = { name, resolve };
+    waiters.push(w);
+    setTimeout(() => {
+      const i = waiters.indexOf(w);
+      if (i >= 0) { waiters.splice(i, 1); resolve(null); }
+    }, timeoutMs);
+  });
+}
+
+// ── steps ───────────────────────────────────────────────────────────────────
+const samples = []; // { label, metric, ms, round }
+const moduleRuns = {}; // label -> [{ total, top: { id: ms } }] (module-times marks)
+
+async function coldStart(label, round, first) {
+  try { simctl('terminate', UDID, BUNDLE); } catch { /* not running */ }
+  await sleep(1500);
+  const pending = waitForMark('inbox-rendered', 120_000);
+  const bundlePending = waitForMark('bundle-loaded', 120_000);
+  const modulesPending = waitForMark('module-times', 125_000);
+  const t0 = Date.now();
+  simctl('launch', UDID, BUNDLE, '-perfMarks', 'YES');
+  const [mark, bundle] = await Promise.all([pending, bundlePending]);
+  if (!mark) {
+    console.log(`  ${label} cold start: no inbox-rendered mark within 120 s`);
+    return;
+  }
+  const kind = first ? 'first-start' : 'cold-start';
+  // Builds made with BULWARK_MODULE_TIMINGS log how long each module took
+  // to evaluate, right after the first inbox (src/lib/perf-marks.ts).
+  const modules = await Promise.race([modulesPending, sleep(3000).then(() => null)]);
+  if (modules && !first) {
+    const top = {};
+    for (const pair of String(modules.top || '').split(',')) {
+      const [id, ms] = pair.split(':');
+      if (id) top[id] = Number(ms);
+    }
+    (moduleRuns[label] ||= []).push({ total: modules.total, top });
+  }
+  samples.push({ label, round, metric: `${kind}-to-inbox`, ms: mark.t - t0 });
+  if (bundle) samples.push({ label, round, metric: `${kind}-to-bundle`, ms: bundle.t - t0 });
+  // The start-up timeline: every mark between launch and the inbox, as time
+  // since launch, plus how long each persisted cache took to read and parse.
+  if (!first) {
+    for (const m of marks) {
+      if (m.t < t0 || m.t > mark.t || m.n === 'inbox-rendered' || m.n === 'bundle-loaded') continue;
+      const key = m.store ? `${m.n}:${m.store}` : m.n;
+      samples.push({ label, round, metric: `start:${key}`, ms: m.t - t0 });
+      if (m.n === 'hydrate') {
+        samples.push({ label, round, metric: `hydrate-read:${m.store}`, ms: m.readMs });
+        samples.push({ label, round, metric: `hydrate-parse:${m.store}`, ms: m.parseMs, kb: m.kb });
+      }
+    }
+  }
+  console.log(`  ${label} cold start ${mark.t - t0} ms (bundle ${bundle ? bundle.t - t0 : '?'} ms, rows ${mark.rows})`);
+  await sleep(3000);
+}
+
+// All interaction flows in one Maestro process: every process start brings
+// the XCTest driver up again (30-60 s). A failing flow doesn't stop the
+// others; a hung driver is killed after FLOW_CAP_MS.
+const FLOW_CAP_MS = 12 * 60 * 1000;
+function runFlows(label) {
+  const before = marks.length;
+  const env = maestroEnv.flatMap((kv) => ['-e', kv]);
+  const res = spawn('maestro', ['--device', UDID, 'test', ...env, ...flows], { stdio: 'inherit' });
+  const cap = setTimeout(() => res.kill('SIGKILL'), FLOW_CAP_MS);
+  return new Promise((resolve) => {
+    res.on('exit', (code) => {
+      clearTimeout(cap);
+      const got = marks.slice(before).filter((m) => typeof m.ms === 'number');
+      console.log(`  ${label} interactions: exit ${code}, ${got.length} timed marks`);
+      resolve(got);
+    });
+  });
+}
+
+function writeReport(final = false) {
+
+const median = (xs) => {
+  const s = [...xs].sort((a, b) => a - b);
+  const m = Math.floor(s.length / 2);
+  return s.length % 2 ? s[m] : Math.round((s[m - 1] + s[m]) / 2);
+};
+const metrics = [...new Set(samples.map((s) => s.metric))].sort();
+const labels = apps.map((a) => a.label);
+const lines = [
+  `| metric | ${labels.map((l) => `${l} median (n)`).join(' | ')} |${labels.length === 2 ? ' change |' : ''}`,
+  `|---|${labels.map(() => '---').join('|')}|${labels.length === 2 ? '---|' : ''}`,
+];
+for (const metric of metrics) {
+  const cells = labels.map((l) => {
+    const xs = samples.filter((s) => s.label === l && s.metric === metric).map((s) => s.ms);
+    return xs.length ? { med: median(xs), n: xs.length } : null;
+  });
+  let change = '';
+  if (labels.length === 2 && cells[0] && cells[1]) {
+    change = ` ${Math.round(((cells[1].med - cells[0].med) / cells[0].med) * 100)}% |`;
+  } else if (labels.length === 2) change = ' |';
+  lines.push(`| ${metric} | ${cells.map((c) => (c ? `${c.med} ms (${c.n})` : '-')).join(' | ')} |${change}`);
+}
+const scroll = labels.map((l) => {
+  const xs = samples.filter((s) => s.label === l && s.metric === 'list-scroll');
+  if (!xs.length) return null;
+  return `${l}: median ${median(xs.map((s) => s.long))} long frames of ${median(xs.map((s) => s.frames))}, worst ${median(xs.map((s) => s.worst))} ms`;
+}).filter(Boolean);
+// The slowest modules at start-up per app, by median over the launches.
+const moduleSections = [];
+for (const app of apps) {
+  const runs = moduleRuns[app.label];
+  if (!runs?.length) continue;
+  let names = {};
+  try { names = JSON.parse(fs.readFileSync(path.join(path.dirname(app.path), 'module-map.json'), 'utf8')); } catch { /* no map */ }
+  const ids = new Set(runs.flatMap((r) => Object.keys(r.top)));
+  const rows = [...ids]
+    .map((id) => ({ id, ms: median(runs.map((r) => r.top[id] ?? 0)) }))
+    .sort((a, b) => b.ms - a.ms)
+    .slice(0, 30);
+  moduleSections.push(
+    `### Slowest modules at start-up: ${app.label} (own evaluation time, median of ${runs.length} launches; all modules ${median(runs.map((r) => r.total))} ms)`,
+    '',
+    '| module | ms |',
+    '|---|---|',
+    ...rows.map((r) => `| ${names[r.id] ?? `#${r.id}`} | ${r.ms} |`),
+    '',
+  );
+}
+const md = [...lines, '', ...scroll.map((s) => `- list-scroll ${s}`), '', ...moduleSections].join('\n');
+fs.writeFileSync(path.join(out, 'perf.json'), JSON.stringify({ apps, rounds, coldRuns, samples }, null, 1));
+fs.writeFileSync(path.join(out, 'perf.md'), md);
+console.log(md);
+if (final && process.env.GITHUB_STEP_SUMMARY) fs.appendFileSync(process.env.GITHUB_STEP_SUMMARY, `## Performance\n\n${md}\n`);
+}
+
+(async () => {
+  await sleep(2000); // let the log stream attach
+  for (let round = 1; round <= rounds; round++) {
+    console.log(`round ${round}/${rounds}`);
+    // Alternate the order too, so neither app always goes first.
+    const order = round % 2 ? apps : [...apps].reverse();
+    for (const app of order) {
+      currentLabel = app.label;
+      try { simctl('terminate', UDID, BUNDLE); } catch { /* not running */ }
+      simctl('install', UDID, app.path);
+      for (let i = 0; i < coldRuns; i++) await coldStart(app.label, round, i === 0);
+      const got = await runFlows(app.label);
+      for (const m of got) {
+        const metric = m.n === 'tab-switch' && m.to ? `tab-switch:${m.to}` : m.n;
+        samples.push({ label: app.label, round, metric, ms: m.ms, ...(m.long !== undefined ? { long: m.long, frames: m.frames, worst: m.worst } : {}) });
+      }
+    }
+    // A job that runs out of time still leaves the rounds it finished.
+    writeReport();
+  }
+  stream.kill();
+  writeReport(true);
+  process.exit(0);
+})();

scripts/e2e/run-flows.sh

@@ -0,0 +1,157 @@
+#!/usr/bin/env bash
+# Run one suite of Maestro flows against the booted simulator ($UDID).
+#
+#   scripts/e2e/run-flows.sh <suite dir under .maestro> [flow names, comma separated]
+#
+# Needs in the environment: UDID, OUT (output folder), and for the flows the
+# E2E_* values (see .github/workflows/e2e-ios.yml). Output: $OUT/report.xml,
+# $OUT/screenshots, $OUT/run.mp4, $OUT/app.log, $OUT/steps.txt.
+#
+# Each flow runs in its own Maestro process with a time cap: when the XCTest
+# driver dies (it does, now and then), only that flow fails and the next one
+# starts a fresh driver.
+#
+# Secrets: Maestro's debug output holds every typed text, passwords included,
+# and artifacts of this public repo are public. Only the warm-up (which types
+# a made-up address) prints a debug log; the debug output of the real flows
+# stays on the runner, and only PNGs and an argument-free summary of the
+# steps (failed-steps.mjs) are copied. Every text file in $OUT is scrubbed of
+# the secret values before upload.
+set -uo pipefail
+SUITE=$1
+ONLY=${2:-}
+ROOT=$(cd "$(dirname "$0")/../.." && pwd)
+FLOW_TIMEOUT=${FLOW_TIMEOUT:-900}
+mkdir -p "$OUT/screenshots" "$OUT/junit"
+DEBUG_DIR="$RUNNER_TEMP/maestro-debug"
+mkdir -p "$DEBUG_DIR"
+
+# perl's alarm stands in for coreutils timeout, which macOS lacks.
+capped() { perl -e 'alarm shift; exec @ARGV' "$FLOW_TIMEOUT" "$@"; }
+
+maestro --version
+
+xcrun simctl io "$UDID" recordVideo --codec=h264 --force "$OUT/run.mp4" &
+RECORDER=$!
+
+# Warm-up: the XCTest driver takes minutes to start on a cold runner. When
+# it dies on the way (it does, now and then), a second try starts a new one
+# instead of losing the whole leg.
+for attempt in 1 2; do
+  WARMUP_START=$(date +%s)
+  (cd "$OUT/screenshots" && capped maestro --device "$UDID" test \
+    --debug-output "$RUNNER_TEMP/maestro-warmup-$attempt" "$ROOT/.maestro/launch.yaml")
+  STATUS=$?
+  echo "warm-up $attempt took $(( $(date +%s) - WARMUP_START )) s (status $STATUS)"
+  [ $STATUS -eq 0 ] && break
+  echo "::group::Maestro warm-up log $attempt"
+  find "$RUNNER_TEMP/maestro-warmup-$attempt" -name 'maestro.log' -exec tail -n 300 {} \;
+  echo "::endgroup::"
+done
+
+if [ $STATUS -eq 0 ]; then
+  ARGS=(
+    -e "SERVER=$E2E_SERVER"
+    -e "PASSWORD=$E2E_PASSWORD"
+    -e "ACCOUNT=${E2E_ACCOUNT:-}"
+    -e "ACCOUNT2=${E2E_ACCOUNT2:-}"
+    -e "TOTP_ACCOUNT=${E2E_TOTP_ACCOUNT:-}"
+    -e "WEBMAIL=${E2E_WEBMAIL:-}"
+    -e "WEBMAIL_BETA=${E2E_WEBMAIL_BETA:-https://bulwark-beta.internal.bulwarkmail.org}"
+    -e "HELPER=http://127.0.0.1:${HELPER_PORT:-8787}"
+    -e "ORIENTATION=${ORIENTATION:-portrait}"
+    -e "DEVICE=${DEVICE:-phone}"
+    -e "APPEARANCE=${APPEARANCE:-light}"
+  )
+  FLOWS=()
+  if [ -n "$ONLY" ]; then
+    IFS=',' read -ra NAMES <<< "$ONLY"
+    for n in "${NAMES[@]}"; do
+      f="$ROOT/.maestro/$SUITE/${n%.yaml}.yaml"
+      if [ -f "$f" ]; then FLOWS+=("$f"); else echo "::warning::no flow $SUITE/$n"; fi
+    done
+  else
+    for f in "$ROOT/.maestro/$SUITE"/*.yaml; do FLOWS+=("$f"); done
+  fi
+
+  FAILED=()
+  for f in "${FLOWS[@]}"; do
+    name=$(basename "$f" .yaml)
+    started=$(date +%s)
+    echo "::group::$name"
+    (cd "$OUT/screenshots" && capped maestro --device "$UDID" test \
+      --format junit --output "$OUT/junit/$name.xml" \
+      --debug-output "$DEBUG_DIR/$name" \
+      "${ARGS[@]}" "$f")
+    rc=$?
+    echo "::endgroup::"
+    echo "$name: exit $rc after $(( $(date +%s) - started )) s"
+    if [ $rc -ne 0 ]; then
+      FAILED+=("$name")
+      # What the screen showed when it failed.
+      xcrun simctl io "$UDID" screenshot "$OUT/screenshots/FAILED-$name.png" >/dev/null 2>&1 || true
+    fi
+  done
+  if [ ${#FAILED[@]} -gt 0 ]; then
+    echo "::error::Failed flows: ${FAILED[*]}"
+    STATUS=1
+  fi
+
+  node -e '
+    const fs = require("fs"), path = require("path");
+    const dir = process.argv[1];
+    const cases = fs.readdirSync(dir).filter((f) => f.endsWith(".xml")).sort()
+      .map((f) => (fs.readFileSync(path.join(dir, f), "utf8").match(/<testcase[\s\S]*?<\/testcase>/g) || []).join("\n"));
+    fs.writeFileSync(process.argv[2], `<?xml version="1.0" encoding="UTF-8"?>\n<testsuites>\n<testsuite name="${process.argv[3]}">\n${cases.join("\n")}\n</testsuite>\n</testsuites>\n`);
+  ' "$OUT/junit" "$OUT/report.xml" "$SUITE" || true
+fi
+
+kill -INT "$RECORDER" 2>/dev/null || true
+wait "$RECORDER" 2>/dev/null || true
+
+# Images of failed steps, plus a summary of the steps without arguments.
+find "$DEBUG_DIR" "$HOME/.maestro/tests" -name '*.png' -exec cp {} "$OUT/screenshots/" \; 2>/dev/null || true
+node "$ROOT/scripts/e2e/failed-steps.mjs" "$DEBUG_DIR" > "$OUT/steps.txt" 2>&1 || true
+find "$DEBUG_DIR" -type f | sed "s|$DEBUG_DIR/||" > "$OUT/debug-files.txt" 2>/dev/null || true
+
+# --info: console.log of the JS lands at info level.
+xcrun simctl spawn "$UDID" log show --last 90m --style compact --info \
+  --predicate 'process == "BulwarkMobile" AND (subsystem == "com.facebook.react.log" OR messageType >= 16)' \
+  > "$OUT/app.log" 2>&1 || true
+
+# Push: what iOS did with the notification (the extension's own log, and
+# SpringBoard / usernotificationsd / apsd lines naming the app), plus the
+# notification settings the simulator stored for it.
+if [ "$SUITE" = push ]; then
+  xcrun simctl spawn "$UDID" log show --last 90m --style compact --info --predicate \
+    'process == "NotificationService" OR subsystem == "org.bulwarkmail.mobile.NotificationService" OR ((process == "SpringBoard" OR process CONTAINS "usernotification" OR process == "apsd") AND eventMessage CONTAINS[c] "bulwarkmail")' \
+    > "$OUT/push.log" 2>&1 || true
+  SIMDATA="$HOME/Library/Developer/CoreSimulator/Devices/$UDID/data"
+  {
+    find "$SIMDATA/Library" \( -path '*BulletinBoard*' -o -path '*UserNotifications*' \) -maxdepth 4 2>/dev/null | head -50
+    for f in $(find "$SIMDATA/Library" \( -path '*BulletinBoard*' -o -path '*UserNotifications*' \) -name '*.plist' 2>/dev/null | head -20); do
+      echo "== $f"
+      plutil -p "$f" 2>/dev/null | grep -i -A12 bulwarkmail | head -60
+    done
+    echo "== app extension in the bundle"
+    ls "$(xcrun simctl get_app_container "$UDID" org.bulwarkmail.mobile app 2>/dev/null)/PlugIns" 2>&1
+  } > "$OUT/push-settings.txt" 2>&1 || true
+fi
+
+# Scrub secrets from every text file that gets uploaded.
+find "$OUT" -type f \( -name '*.xml' -o -name '*.log' -o -name '*.json' -o -name '*.txt' \) -print0 |
+  while IFS= read -r -d '' f; do
+    node -e '
+      const fs = require("fs");
+      const f = process.argv[1];
+      let s = fs.readFileSync(f, "utf8");
+      for (const k of ["E2E_PASSWORD", "E2E_USERB_PASSWORD", "E2E_TOTP_SECRET"]) {
+        const v = process.env[k];
+        if (v && v.length >= 6) s = s.split(v).join("***");
+      }
+      fs.writeFileSync(f, s);
+    ' "$f"
+  done
+
+echo "screenshots: $(ls "$OUT/screenshots" | wc -l)"
+exit $STATUS

scripts/perf/module-timings.js

@@ -0,0 +1,30 @@
+// Metro polyfill for the performance harness (metro.config.js adds it only
+// when BULWARK_MODULE_TIMINGS is set at bundle time; release builds don't
+// have it). It wraps every module factory and adds up how long each module's
+// own code ran when it was first evaluated, without the modules it required
+// meanwhile. src/lib/perf-marks.ts logs the slowest ones at first inbox.
+(function (g) {
+  var define = g.__d;
+  if (typeof define !== 'function') return;
+  var now = typeof g.nativePerformanceNow === 'function'
+    ? g.nativePerformanceNow
+    : function () { return Date.now(); };
+  var times = {};
+  var stack = [];
+  g.__bulwarkModuleTimes = times;
+  g.__d = function (factory, moduleId, dependencyMap, verboseName) {
+    var timed = function () {
+      var start = now();
+      stack.push(0);
+      try {
+        return factory.apply(this, arguments);
+      } finally {
+        var total = now() - start;
+        var nested = stack.pop();
+        times[moduleId] = (times[moduleId] || 0) + (total - nested);
+        if (stack.length > 0) stack[stack.length - 1] += total;
+      }
+    };
+    return define(timed, moduleId, dependencyMap, verboseName);
+  };
+})(typeof globalThis !== 'undefined' ? globalThis : this);

src/api/__tests__/jmap-client-session-cache.test.ts

@@ -0,0 +1,130 @@
+import { describe, it, expect, vi, beforeEach, afterEach } from 'vitest';
+
+const secure = new Map<string, string>();
+vi.mock('expo-secure-store', () => ({
+  setItemAsync: vi.fn(async (k: string, v: string) => { secure.set(k, v); }),
+  getItemAsync: vi.fn(async (k: string) => secure.get(k) ?? null),
+  deleteItemAsync: vi.fn(async (k: string) => { secure.delete(k); }),
+}));
+
+import AsyncStorage from '@react-native-async-storage/async-storage';
+import { JMAPClient, AuthenticationError } from '../jmap-client';
+import type { JMAPSession } from '../types';
+
+// Start-up used to wait for the server's session document before the
+// account could show. The client now keeps the last one per account and
+// starts from it (loadAccountFromCache), then fetches a fresh one.
+
+const ACCOUNT = 'user@mail.example.com';
+const CREDS = { serverUrl: 'https://mail.example.com', username: 'user', password: 'pass' };
+
+const SESSION: JMAPSession = {
+  apiUrl: 'https://mail.example.com/jmap/',
+  downloadUrl: 'https://mail.example.com/download/{accountId}/{blobId}/{name}?type={type}',
+  uploadUrl: 'https://mail.example.com/upload/{accountId}/',
+  eventSourceUrl: 'https://mail.example.com/eventsource/',
+  primaryAccounts: { 'urn:ietf:params:jmap:mail': 'acc-1', 'urn:ietf:params:jmap:core': 'acc-1' },
+  accounts: { 'acc-1': { name: 'user@example.com', isPersonal: true, isReadOnly: false } },
+  capabilities: { 'urn:ietf:params:jmap:core': {}, 'urn:ietf:params:jmap:mail': {} },
+  state: 'state-1',
+};
+
+function mockFetch(responses: Array<{ status: number; json?: unknown }>) {
+  let i = 0;
+  const fn = vi.fn(async (url: string) => {
+    const r = responses[i++] ?? responses[responses.length - 1];
+    return {
+      ok: r.status >= 200 && r.status < 300,
+      status: r.status,
+      statusText: r.status === 200 ? 'OK' : 'Error',
+      url,
+      redirected: false,
+      headers: { get: () => null },
+      json: async () => r.json,
+      text: async () => (r.json === undefined ? '' : JSON.stringify(r.json)),
+    };
+  });
+  vi.stubGlobal('fetch', fn);
+  return fn;
+}
+
+async function storeCredentials() {
+  const SecureStore = await import('expo-secure-store');
+  await SecureStore.setItemAsync(`jmap_credentials__${ACCOUNT.replace(/[^a-zA-Z0-9._-]/g, '_')}`, JSON.stringify(CREDS));
+}
+
+beforeEach(async () => {
+  secure.clear();
+  await AsyncStorage.clear();
+});
+
+afterEach(() => {
+  vi.unstubAllGlobals();
+});
+
+describe('saved session', () => {
+  it('starts from the session of the last connect, without a request', async () => {
+    await storeCredentials();
+    mockFetch([{ status: 200, json: SESSION }]);
+    expect(await new JMAPClient().loadAccount(ACCOUNT)).toBe(true);
+    await vi.waitFor(async () => expect(await AsyncStorage.getAllKeys()).toHaveLength(1));
+
+    const fetch = mockFetch([{ status: 500 }]);
+    const client = new JMAPClient();
+    expect(await client.loadAccountFromCache(ACCOUNT)).toBe(true);
+    expect(fetch).not.toHaveBeenCalled();
+    expect(client.accountId).toBe('acc-1');
+    expect(client.currentSession?.apiUrl).toBe(SESSION.apiUrl);
+  });
+
+  it('has nothing to start from before the first connect', async () => {
+    await storeCredentials();
+    expect(await new JMAPClient().loadAccountFromCache(ACCOUNT)).toBe(false);
+  });
+
+  it('ignores a session saved for another server', async () => {
+    await storeCredentials();
+    await AsyncStorage.setItem(
+      `jmap_session_cache__${ACCOUNT}`,
+      JSON.stringify({ serverUrl: 'https://old.example.com', session: SESSION }),
+    );
+    expect(await new JMAPClient().loadAccountFromCache(ACCOUNT)).toBe(false);
+  });
+
+  it('is dropped with the credentials', async () => {
+    await storeCredentials();
+    await AsyncStorage.setItem(
+      `jmap_session_cache__${ACCOUNT}`,
+      JSON.stringify({ serverUrl: CREDS.serverUrl, session: SESSION }),
+    );
+    await new JMAPClient().clearAccountCredentials(ACCOUNT);
+    expect(await AsyncStorage.getItem(`jmap_session_cache__${ACCOUNT}`)).toBeNull();
+  });
+
+  it('revalidates against the server and reports refused credentials', async () => {
+    await storeCredentials();
+    await AsyncStorage.setItem(
+      `jmap_session_cache__${ACCOUNT}`,
+      JSON.stringify({ serverUrl: CREDS.serverUrl, session: SESSION }),
+    );
+    const client = new JMAPClient();
+    await client.loadAccountFromCache(ACCOUNT);
+    mockFetch([{ status: 401 }]);
+    await expect(client.revalidateSession()).rejects.toBeInstanceOf(AuthenticationError);
+  });
+
+  it('drops a revalidation that finishes after a switch to another account', async () => {
+    await storeCredentials();
+    await AsyncStorage.setItem(
+      `jmap_session_cache__${ACCOUNT}`,
+      JSON.stringify({ serverUrl: CREDS.serverUrl, session: SESSION }),
+    );
+    const client = new JMAPClient();
+    await client.loadAccountFromCache(ACCOUNT);
+    mockFetch([{ status: 200, json: { ...SESSION, apiUrl: 'https://mail.example.com/jmap2/' } }]);
+    const pending = client.revalidateSession();
+    client.reset();
+    expect(await pending).toBeNull();
+    expect(client.currentSession).toBeNull();
+  });
+});

src/api/jmap-client.ts

@@ -1,4 +1,5 @@
 import * as SecureStore from 'expo-secure-store';
+import AsyncStorage from '@react-native-async-storage/async-storage';
 import type {
   JMAPSession,
   JMAPMethodCall,
@@ -44,6 +45,20 @@ function credentialsKey(accountId: string): string {
   return CREDENTIALS_PREFIX + accountId.replace(/[^a-zA-Z0-9._-]/g, '_');
 }
 
+// The session document from the account's last connect (URLs, account ids,
+// capabilities; no secrets). Start-up uses it to show the account without
+// waiting for the network, then fetches a fresh one (revalidateSession).
+const SESSION_CACHE_PREFIX = 'jmap_session_cache__';
+
+function sessionCacheKey(accountId: string): string {
+  return SESSION_CACHE_PREFIX + accountId;
+}
+
+interface CachedSession {
+  serverUrl: string;
+  session: JMAPSession;
+}
+
 export interface StoredCredentials {
   serverUrl: string;
   username: string;
@@ -524,9 +539,74 @@ export class JMAPClient {
       );
     }
     this._accountId = this.resolveAccountId(this.session);
+    this.rememberSession(accountId);
     return true;
   }
 
+  /**
+   * Start-up without a network round trip: the account's credentials and the
+   * session document saved at its last connect. Returns false when either is
+   * missing (or the saved one is for another server); the caller then uses
+   * loadAccount. A wrong password or revoked token surfaces on the first
+   * request (401, onAuthFailure) or in revalidateSession.
+   */
+  async loadAccountFromCache(accountId: string): Promise<boolean> {
+    const [stored, cachedRaw] = await Promise.all([
+      SecureStore.getItemAsync(credentialsKey(accountId)),
+      AsyncStorage.getItem(sessionCacheKey(accountId)).catch(() => null),
+    ]);
+    if (!stored || !cachedRaw) return false;
+    let creds: StoredCredentials;
+    let cached: CachedSession;
+    try {
+      creds = JSON.parse(stored);
+      cached = JSON.parse(cachedRaw);
+    } catch {
+      return false;
+    }
+    if (!cached?.session?.apiUrl || cached.serverUrl !== creds.serverUrl) return false;
+    let accountIdInSession: string;
+    try {
+      accountIdInSession = this.resolveAccountId(cached.session);
+    } catch {
+      return false;
+    }
+    this.credentials = creds;
+    this.firstTouchGate.reset();
+    this.session = cached.session;
+    this._accountId = accountIdInSession;
+    return true;
+  }
+
+  /**
+   * Fetch a fresh session document for the account the client holds now,
+   * after a start from the saved one. Resolves null when the client moved to
+   * another account meanwhile (the result is dropped). Throws
+   * AuthenticationError / NetworkError like loadAccount.
+   */
+  async revalidateSession(): Promise<JMAPSession | null> {
+    const creds = this.credentials;
+    if (!creds) return null;
+    let fresh: JMAPSession;
+    try {
+      fresh = this.rewriteSessionUrls(await this.fetchSession(creds.serverUrl), creds.serverUrl);
+    } catch (err) {
+      if (this.credentials !== creds) return null;
+      throw err;
+    }
+    if (this.credentials !== creds) return null;
+    this.session = fresh;
+    this._accountId = this.resolveAccountId(fresh);
+    this.rememberSession(generateAccountId(creds.username, creds.serverUrl));
+    return fresh;
+  }
+
+  private rememberSession(accountId: string): void {
+    if (!this.session || !this.credentials) return;
+    const entry: CachedSession = { serverUrl: this.credentials.serverUrl, session: this.session };
+    void AsyncStorage.setItem(sessionCacheKey(accountId), JSON.stringify(entry)).catch(() => undefined);
+  }
+
   /**
    * Snapshot of the live connection so a failed "add account" / switch can put
    * the previous account back without a network round-trip.
@@ -548,12 +628,14 @@ export class JMAPClient {
 
   async clearAccountCredentials(accountId: string): Promise<void> {
     await SecureStore.deleteItemAsync(credentialsKey(accountId));
+    await AsyncStorage.removeItem(sessionCacheKey(accountId)).catch(() => undefined);
   }
 
   async clearAllCredentials(accountIds: string[]): Promise<void> {
     await Promise.all([
       SecureStore.deleteItemAsync(LEGACY_CREDENTIALS_KEY),
       ...accountIds.map((id) => SecureStore.deleteItemAsync(credentialsKey(id))),
+      ...accountIds.map((id) => AsyncStorage.removeItem(sessionCacheKey(id)).catch(() => undefined)),
     ]);
   }
 
@@ -616,6 +698,7 @@ export class JMAPClient {
     await SecureStore.deleteItemAsync(LEGACY_CREDENTIALS_KEY);
     if (currentAccountId) {
       await SecureStore.deleteItemAsync(credentialsKey(currentAccountId));
+      await AsyncStorage.removeItem(sessionCacheKey(currentAccountId)).catch(() => undefined);
     }
   }
 
@@ -835,6 +918,7 @@ export class JMAPClient {
     const baseUrl = this.credentials.serverUrl;
     this.session = this.rewriteSessionUrls(await this.fetchSession(baseUrl), baseUrl);
     this._accountId = this.resolveAccountId(this.session);
+    this.rememberSession(generateAccountId(this.credentials.username, baseUrl));
     return this.session;
   }
 

src/components/EmailBodyView.tsx

@@ -19,6 +19,7 @@ import { useContactsStore } from '../stores/contacts-store';
 import { useLocaleStore } from '../stores/locale-store';
 import { spacing, typography, type ThemePalette } from '../theme/tokens';
 import { useColors, useResolvedTheme } from '../theme/colors';
+import { perfEndAfterPaint, perfLap } from '../lib/perf-marks';
 import type { RootStackParamList } from '../navigation/types';
 
 type Nav = NativeStackNavigationProp<RootStackParamList>;
@@ -683,8 +684,13 @@ export default function EmailBodyView({
     [prepared.isHtml, prepared.applyInversion, quoteLabels],
   );
 
+  // Performance harness: how much of opening a message is the WebView.
+  React.useEffect(() => { perfLap('open-message', 'body-mounted'); }, []);
+
   const onMessage = (e: WebViewMessageEvent) => {
     const data = e.nativeEvent.data;
+    // The body reported its size: it is laid out (performance harness).
+    perfEndAfterPaint('open-message');
     // Swipe/zoom messages arrive as JSON; the height reporter posts a bare number.
     if (data.charCodeAt(0) === 123 /* '{' */) {
       try {
@@ -788,6 +794,7 @@ export default function EmailBodyView({
           injectedJavaScript={injectedJs}
           onMessage={onMessage}
           onLoadEnd={() => {
+            perfLap('open-message', 'webview-loaded');
             // A (re)load resets the page's zoom state to 1 — drop any host-side
             // scroll locks so they can't go stale (e.g. cid images arriving
             // reload the source mid-zoom).

src/components/PasteSignInLinkModal.tsx

@@ -5,7 +5,6 @@ import {
   TextInput,
   Pressable,
   StyleSheet,
-  Modal,
   Platform,
   KeyboardAvoidingView,
   ScrollView,
@@ -19,6 +18,7 @@ import Button from './Button';
 import { useLocaleStore } from '../stores/locale-store';
 import { insecurePairingLinkError, parsePastedSignInLink, type QrLoginPayload } from '../lib/oauth';
 import { describeLoginError } from '../lib/login-errors';
+import { SafeAreaModal } from './SafeAreaModal';
 import { MODAL_ORIENTATIONS } from '../lib/modal-orientations';
 
 interface PasteSignInLinkModalProps {
@@ -81,7 +81,7 @@ export function PasteSignInLinkModal({ visible, onClose, onSubmit }: PasteSignIn
   const title = t('login.mobile.paste_title', 'Paste sign-in link');
 
   return (
-    <Modal supportedOrientations={MODAL_ORIENTATIONS} visible={visible} animationType="slide" onRequestClose={onClose} statusBarTranslucent>
+    <SafeAreaModal supportedOrientations={MODAL_ORIENTATIONS} visible={visible} animationType="slide" onRequestClose={onClose} statusBarTranslucent>
       <SafeAreaView style={styles.container}>
         <KeyboardAvoidingView behavior={Platform.OS === 'ios' ? 'padding' : undefined} style={styles.flex}>
           <View style={styles.header}>
@@ -145,7 +145,7 @@ export function PasteSignInLinkModal({ visible, onClose, onSubmit }: PasteSignIn
           </ScrollView>
         </KeyboardAvoidingView>
       </SafeAreaView>
-    </Modal>
+    </SafeAreaModal>
   );
 }
 

src/components/QrScanModal.tsx

@@ -1,5 +1,5 @@
 import React from 'react';
-import { View, Text, Pressable, StyleSheet, Modal, Platform, Linking } from 'react-native';
+import { View, Text, Pressable, StyleSheet, Platform, Linking } from 'react-native';
 import { SafeAreaView } from 'react-native-safe-area-context';
 import { CameraView, useCameraPermissions, type BarcodeScanningResult } from 'expo-camera';
 import { X } from './icons';
@@ -7,6 +7,7 @@ import { spacing, radius, typography, type ThemePalette } from '../theme/tokens'
 import { useColors, useResolvedTheme } from '../theme/colors';
 import Button from './Button';
 import { useLocaleStore } from '../stores/locale-store';
+import { SafeAreaModal } from './SafeAreaModal';
 import { MODAL_ORIENTATIONS } from '../lib/modal-orientations';
 
 interface QrScanModalProps {
@@ -43,7 +44,7 @@ export function QrScanModal({ visible, onClose, onScanned }: QrScanModalProps) {
   );
 
   return (
-    <Modal supportedOrientations={MODAL_ORIENTATIONS} visible={visible} animationType="slide" onRequestClose={onClose} statusBarTranslucent>
+    <SafeAreaModal supportedOrientations={MODAL_ORIENTATIONS} visible={visible} animationType="slide" onRequestClose={onClose} statusBarTranslucent>
       <View style={styles.container}>
         {permission?.granted ? (
           <CameraView
@@ -105,7 +106,7 @@ export function QrScanModal({ visible, onClose, onScanned }: QrScanModalProps) {
           ) : null}
         </SafeAreaView>
       </View>
-    </Modal>
+    </SafeAreaModal>
   );
 }
 

src/components/RichTextEditor.tsx

@@ -3,6 +3,7 @@ import { StyleSheet, View, Platform } from 'react-native';
 import { WebView, type WebViewMessageEvent } from 'react-native-webview';
 import { useColors } from '../theme/colors';
 import type { ThemePalette } from '../theme/tokens';
+import { perfEndAfterPaint } from '../lib/perf-marks';
 import { buildEditorHtml, MIN_EDITOR_HEIGHT } from '../lib/editor-html';
 
 export type RichTextCommand =
@@ -65,6 +66,8 @@ export interface RichTextEditorHandle {
    */
   getHtml(timeoutMs?: number): Promise<string>;
   focus(): void;
+  /** Focus with the caret where new text goes (before signature / quote). */
+  focusEnd(): void;
   /** Drop the caret, which closes the keyboard. */
   blur(): void;
 }
@@ -185,6 +188,9 @@ const RichTextEditor = React.forwardRef<RichTextEditorHandle, Props>(function Ri
         pendingSnapshots.current.set(id, { resolve, reject, timer });
         call(`window.__rne && window.__rne.getHtml(${id})`);
       }),
+    focusEnd: () => {
+      call(`window.__rne && window.__rne.focusEnd()`);
+    },
     focus: () => {
       call(`window.__rne && window.__rne.focus()`);
     },
@@ -202,6 +208,7 @@ const RichTextEditor = React.forwardRef<RichTextEditorHandle, Props>(function Ri
     }
     if (!readyRef.current) {
       readyRef.current = true;
+      perfEndAfterPaint('compose-open');
       const queued = queuedRef.current;
       queuedRef.current = [];
       for (const script of queued) webViewRef.current?.injectJavaScript(`${script}; true;`);

src/components/SafeAreaModal.tsx

@@ -0,0 +1,19 @@
+import React from 'react';
+import { Modal, type ModalProps } from 'react-native';
+import { SafeAreaProvider } from 'react-native-safe-area-context';
+
+/**
+ * A Modal with its own safe-area provider. A Modal is a separate native
+ * window, and a SafeAreaView inside a slide-up Modal measured no insets: the
+ * view starts off screen when the slide begins, so on iPhones with a notch or
+ * Dynamic Island the header (and its close button) ended up under the status
+ * bar, where taps don't reach it. Use this for full-screen modals with a
+ * SafeAreaView header.
+ */
+export function SafeAreaModal({ children, ...props }: ModalProps) {
+  return (
+    <Modal {...props}>
+      <SafeAreaProvider>{children}</SafeAreaProvider>
+    </Modal>
+  );
+}

src/components/UndoSnackbar.tsx

@@ -6,6 +6,7 @@ import { useNavigation } from '@react-navigation/native';
 import type { NativeStackNavigationProp } from '@react-navigation/native-stack';
 import { spacing, radius, typography, type ThemePalette } from '../theme/tokens';
 import { useColors } from '../theme/colors';
+import { undoSnackbarColors } from './undo-snackbar-colors';
 import { useEmailStore } from '../stores/email-store';
 import { useSendUndoStore, restoreUndoneSend, type PendingUndoSend } from '../stores/send-undo-store';
 import { useLocaleStore } from '../stores/locale-store';
@@ -158,6 +159,7 @@ export function UndoSnackbar() {
 }
 
 function makeStyles(c: ThemePalette) {
+  const colors = undoSnackbarColors(c);
   return StyleSheet.create({
     wrap: {
       position: 'absolute',
@@ -170,7 +172,7 @@ function makeStyles(c: ThemePalette) {
       paddingLeft: spacing.lg,
       paddingRight: spacing.sm,
       borderRadius: radius.md,
-      backgroundColor: c.text,
+      backgroundColor: colors.bar,
       shadowColor: '#000',
       shadowOpacity: 0.3,
       shadowRadius: 12,
@@ -179,7 +181,7 @@ function makeStyles(c: ThemePalette) {
     },
     label: {
       ...typography.body,
-      color: c.background,
+      color: colors.label,
       flex: 1,
     },
     undoBtn: {
@@ -192,7 +194,7 @@ function makeStyles(c: ThemePalette) {
     },
     undoText: {
       ...typography.bodySemibold,
-      color: c.primary,
+      color: colors.action,
       letterSpacing: 0.5,
     },
     sendNowText: {

src/components/__tests__/modal-safe-area.test.ts

@@ -0,0 +1,60 @@
+import { describe, expect, it } from 'vitest';
+import fs from 'node:fs';
+import path from 'node:path';
+
+// A SafeAreaView inside a slide-up react-native Modal measured no insets on
+// iOS: the Modal is its own window and its content starts off screen, so on
+// iPhones with a notch or Dynamic Island the header and its close button sat
+// under the status bar, out of reach (attachment preview, QR scanner, paste
+// sign-in link, filter and event editors). Such modals use SafeAreaModal,
+// which gives the window its own SafeAreaProvider.
+
+const SRC = path.resolve(__dirname, '../..');
+
+function sourceFiles(dir: string): string[] {
+  return fs.readdirSync(dir, { withFileTypes: true }).flatMap((e) => {
+    const p = path.join(dir, e.name);
+    if (e.isDirectory()) return e.name === '__tests__' ? [] : sourceFiles(p);
+    return e.name.endsWith('.tsx') ? [p] : [];
+  });
+}
+
+/** Opening tags of plain <Modal> elements, attributes included. */
+function modalTags(source: string): string[] {
+  const tags: string[] = [];
+  let at = source.indexOf('<Modal');
+  while (at >= 0) {
+    if (/[\s>]/.test(source[at + 6] ?? '')) {
+      let depth = 0;
+      let i = at;
+      for (; i < source.length; i++) {
+        const ch = source[i];
+        if (ch === '{') depth++;
+        else if (ch === '}') depth--;
+        else if (ch === '>' && depth === 0 && source[i - 1] !== '=') break;
+      }
+      tags.push(source.slice(at, i + 1));
+    }
+    at = source.indexOf('<Modal', at + 6);
+  }
+  return tags;
+}
+
+describe('slide-up modals with a SafeAreaView', () => {
+  it('use SafeAreaModal so their header clears the status bar', () => {
+    const offenders = sourceFiles(SRC)
+      .filter((file) => {
+        const source = fs.readFileSync(file, 'utf8');
+        if (!source.includes('SafeAreaView')) return false;
+        return modalTags(source).some((tag) => /animationType="slide"/.test(tag));
+      })
+      .map((file) => path.relative(SRC, file));
+    expect(offenders).toEqual([]);
+  });
+
+  it('finds the tags it is looking for', () => {
+    const tags = modalTags('<View><Modal visible={x} onRequestClose={() => close()} animationType="slide">\n</Modal></View>');
+    expect(tags).toHaveLength(1);
+    expect(tags[0]).toContain('animationType="slide"');
+  });
+});