Linus Rath ab845783ab fix: stop adding an OAuth account from signing in the current user again
Adding a second account through the server's own OAuth opened the
authorization endpoint in the shared system browser with no `prompt`,
so the identity provider found the session of the account that was
already signed in and quietly handed back the same user.

When adding an account, the PKCE flow now sends
`prompt=select_account` like the webmail does (5771a213), or
`prompt=login` when the server's metadata lists no account picker, and
on iOS it runs the auth session ephemerally so the browser's cookies
don't carry over. The webmail hand-off gets the ephemeral session too.
Android's Custom Tabs have no private mode, so there the prompt is the
only guard.
2026-09-24 18:40:43 +02:00
2026-08-30 00:37:37 +02:00

Bulwark Webmail

Bulwark Mobile

Beta - work in progress. Many features are unfinished or rough. Expect bugs, missing functionality, and breaking changes between releases. Do not rely on this for primary email yet.

React Native (Expo SDK 54) client for Bulwark Webmail - a JMAP-based mail, calendar, and contacts app.

What works today

  • Sign in to any JMAP server (e.g. Stalwart)
  • Multiple accounts
  • Email list, threads, compose
  • Calendar (basic)
  • Contacts (basic)
  • Push notifications via the Bulwark relay - FCM by default, or UnifiedPush (e.g. ntfy) for devices without Google Play services
  • In-app sideload updates from GitHub Releases

What's missing or rough

  • iOS builds, but push notifications and client certificates are Android-only so far
  • S/MIME, plugins, themes - UI stubs only (filters & rules, the vacation responder and file storage are real implementations)
  • Calendar editing is partial; contacts editing is basic
  • No Play Store distribution yet (sideload APK from Releases); iOS ships via TestFlight

Run locally

npm install
npx expo start

Then press a for Android, i for iOS, or scan the QR with Expo Go.

For a release APK build see .github/workflows/release-android.yml. For iOS builds and TestFlight distribution see docs/ios-release.md.

License

AGPL-3.0-only. See LICENSE.

S
Description
Bulwark Mobile: React Native client for iOS and Android. Mail, calendar and contacts over JMAP. Beta.
Readme AGPL-3.0
22 MiB
Languages
TypeScript 95.5%
Kotlin 2.7%
JavaScript 0.9%
HTML 0.5%
Sieve 0.2%
Other 0.1%