Merge branch 'cu-followup' into catch-up-2026-11

# Conflicts:
#	docs/parity/11-webmail-1.19.md

docs/parity/06-contacts.md

@@ -189,7 +189,7 @@ RN covers the visible surface reasonably well (list with alphabetical index, det
 
 ### Composer autocomplete
 
-- [ ] **Autocomplete lacks groups, recent recipients (Sent), on-demand server search and directory principals** — `P2` — `missing` — event participants get groups and recent recipients in e988dc29; not done: on-demand server search and directory principals in the composer (compose agent's side)
+- [x] **Autocomplete lacks groups, recent recipients (Sent), on-demand server search and directory principals** — `P2` — `missing` — fixed in a7a37573 (the composer's on-demand Sent search and directory people; event participants got groups and recent recipients in e988dc29)
   - store-side done in 26a34d5 (`getAutocomplete` with group entries + recent recipients, `loadRecentRecipients`/`searchRecipients` fed by `src/api/recent-recipients.ts`, `getGroupRecipients`, #672 normalisation); the composer uses `getAutocomplete` and the recent Sent recipients since 5b72c4d. Still open: the on-demand server search (`searchRecipients` has no caller), directory principals, and the calendar's `ParticipantInput`, which still offers contacts only.
   - What WEB does: `getAutocomplete` merges contacts, group entries (as one chip with `memberCount`), RFC 9670 directory principals and recent Sent recipients, deduped and sanitised (#672) (`stores/contact-store.ts:622-707, 23-49`; `loadRecentRecipients` `:1118-1142` fed from `mail-app.tsx:423`; `searchRecipients` `:1144-1154` used by `components/email/email-composer.tsx:1175-1212`; group chip insertion `:1218-1233`; changelogs 1.6.x "Recipient autocomplete from Sent, with on-demand server search", 1.7.x group chips).
   - What RN does: suggestions come only from `individuals` matched with `matchesContactSearch` (`src/screens/ComposeScreen.tsx:367-392`); groups are explicitly filtered out and nothing else is consulted. `ParticipantInput` (calendar) likewise flattens contacts only (`src/components/calendar/ParticipantInput.tsx:34-51`).

docs/parity/10-webmail-1.10-to-1.18.md

@@ -70,7 +70,7 @@ Stalwart 1.0.0 items found in the same pass (1.0 SSO scopes, Files on 1.0, #1385
   - What RN does: clearAllFeatureStores (`src/stores/auth-store.ts:126-134`) never clears `src/stores/search-history-store.ts:44`.
   - Fix hint: clear it, and check the other persisted stores in the same pass.
 
-- [x] **Internationalized domains** — `P3` — `missing` — fixed in f5875f87 (sign-in, discovery, account rows; the composer's recipient check goes with the compose branch)
+- [x] **Internationalized domains** — `P3` — `missing` — fixed in f5875f87 (sign-in, discovery, account rows) and 4932764a (the composer takes recipients on Unicode domains and sends them in ASCII form; the From identity and a sender on one of your own domains show as written in the composer and the reader; unit tests only, the test servers have no IDN domain); left: the sender in the mail list rows (EmailListScreen, UnifiedInboxScreen) still shows the xn-- form on your own domains
   - What WEB does: `lib/idn.ts:25` (#1100). What RN does: ASCII-only checks (`src/lib/recipients.ts:31`, `src/lib/server-discovery.ts:78`).
   - Fix hint: toASCII on the wire, Unicode on screen.
 
@@ -394,7 +394,7 @@ Stalwart 1.0.0 items found in the same pass (1.0 SSO scopes, Files on 1.0, #1385
 - [x] **Create rules from a message** — `P2` — `missing` — fixed in d546d509, 7b7236f0
   - What WEB does: `components/email/rules-menu.tsx`, `lib/filters/quick-rules.ts:187`. What RN does: `src/components/email/ActionSheet.tsx`, `src/components/filters/FilterRuleModal.tsx`.
 
-- [ ] **Forward limit (#1155, #1208); vacation length warning; run a rule on a folder (#1166); Sieve editor loses typed text (#1162); size value raw into Sieve; undo after deleting tags/rules/trusted senders** — `P3` — `missing`/`bug` — forward limit and vacation length fixed in dcbfc907, Sieve editor text in 6c3046c8, size value in 2167a9d7 (before this pass); undo after deleting rules: store side in b95f2c29, FilterSettings (platform agent's file) still has to call deleteRuleNow; not done: undo after deleting tags and trusted senders (KeywordSettings and the trusted-senders list are not the calendar agent's files); run a rule on a folder: needs server-side run, its own feature
+- [ ] **Forward limit (#1155, #1208); vacation length warning; run a rule on a folder (#1166); Sieve editor loses typed text (#1162); size value raw into Sieve; undo after deleting tags/rules/trusted senders** — `P3` — `missing`/`bug` — forward limit and vacation length fixed in dcbfc907, Sieve editor text in 6c3046c8, size value in 2167a9d7 (before this pass); undo after deleting rules (store side b95f2c29), tags and trusted senders, and the forward limit notes in the rule list, in 8ac19971; not done: run a rule on a folder, which needs a server-side run and is its own feature
   - What WEB does: `lib/filters/forward-limit.ts:16`, `components/settings/vacation-settings.tsx:253`, `lib/filters/quick-rule-flow.ts:221`, `lib/sieve/generator.ts:63`. What RN does: `src/components/filters/FilterRuleModal.tsx:63`, `:413`, `src/components/settings/VacationSettings.tsx:106`, `src/components/filters/SieveEditorSheet.tsx:35-41`, `src/lib/sieve/generator.ts:69-74`, `src/components/settings/KeywordSettings.tsx:50-56`.
 
 ### Push, settings and core

docs/parity/11-webmail-1.19.md

@@ -135,7 +135,7 @@ Classification: `bug` = fixed in the webmail, still live in the app; `missing`;
   - What RN does: no page (`src/screens/SettingsScreen.tsx:150-174`); text size 0.92/1/1.12 (`src/theme/dynamic.ts:14-18`). Text follows the system font scale; reduce motion follows the system (`src/theme/dynamic.ts:88-120`).
   - Fix hint: a page that groups the existing switches, widens the text size range and takes the presets that make sense on a phone.
 
-- [x] **Form fields have no name for screen readers** — `P2` — `bug` — fixed in ff5a8c91 (settings and sign-in; contact form and event editor are listed for their branches), mail search field, filter panel and unified search field in 3c3274e4
+- [x] **Form fields have no name for screen readers** — `P2` — `bug` — fixed in ff5a8c91 (settings and sign-in), 98b962a8 (composer, quick reply, folder name prompt, template search), 3c3274e4 (mail search, filter panel, unified search); calendar, contacts, Files and the auto-reply editor in the second calendar pass
   - What WEB does: every field has a label tied to it (`components/ui/field.tsx:42`; ef13556a0, 0e2a05e0e, dcc21acd0, 4e2affe40, f73643bbb).
   - What RN does: the shared Input draws its label as separate Text (`src/components/Input.tsx:40-55`); the Security password and code fields have no label at all (`src/components/settings/AccountSecuritySettings.tsx:181`, `:191`, `:198`); contact fields rely on placeholders (`src/screens/ContactFormScreen.tsx:823-834`); the reminder field's only name is "30" (`src/components/calendar/EventModal.tsx:772`, `:817`).
   - Fix hint: Input passes its label as accessibilityLabel; every bare TextInput gets one.
@@ -185,7 +185,7 @@ Classification: `bug` = fixed in the webmail, still live in the app; `missing`;
   - What RN does: TotpRequiredError sets a notice (`src/screens/LoginScreen.tsx:389-391`) shown in the error tone (`src/screens/login/PasswordStep.tsx:151`, `src/screens/login/LoginNotice.tsx:15-24`).
   - Fix hint: `tone="info"` for the TOTP step.
 
-- [x] **Two accounts with the same name look alike in the switcher** — `P3` — `bug` — fixed in 505fbc59 (Settings > Account and the shared accountRowText; the switcher row in SidebarDrawer goes with the reader branch; the port waits for question 9)
+- [x] **Two accounts with the same name look alike in the switcher** — `P3` — `bug` — fixed in 505fbc59 (Settings > Account and the shared accountRowText) and 97173d4a (the switcher rows in SidebarDrawer); the port waits for question 9
   - What WEB does: the address becomes the title when another account shares the name (`lib/account-utils.ts:159`; 3bb9f7df8).
   - What RN does: name as title, address below (`src/components/SidebarDrawer.tsx:884-891`, `src/components/settings/AccountSettings.tsx:186`). Report question 9 (port in the label) is the same area.
   - Fix hint: port accountRowText.

scripts/generate-icons.mjs

@@ -37,6 +37,7 @@ const MAP = {
   ArrowUpDown: 'arrows-sort',
   ArrowUpNarrowWide: 'sort-ascending',
   Ban: 'ban',
+  Bed: 'bed',
   Bell: 'bell',
   BellOff: 'bell-off',
   BellRing: 'bell-ringing',
@@ -46,11 +47,15 @@ const MAP = {
   BookUser: 'address-book',
   Bug: 'bug',
   Building: 'building',
+  Bus: 'bus',
   Cake: 'cake',
   Calendar: 'calendar',
+  CalendarCheck: 'calendar-check',
   CalendarDays: 'calendar-month',
   CalendarPlus: 'calendar-plus',
+  CalendarX: 'calendar-x',
   Camera: 'camera',
+  Car: 'car',
   Check: 'check',
   CheckCheck: 'checks',
   CheckCircle: 'circle-check',
@@ -139,6 +144,7 @@ const MAP = {
   MoreHorizontal: 'dots',
   MoreVertical: 'dots-vertical',
   MoveVertical: 'arrows-vertical',
+  Package: 'package',
   Palette: 'palette',
   Palmtree: 'beach',
   PanelLeftClose: 'layout-sidebar-left-collapse',
@@ -150,6 +156,7 @@ const MAP = {
   Phone: 'phone',
   Pin: 'pinned',
   PinOff: 'pinned-off',
+  Plane: 'plane',
   Plus: 'plus',
   Puzzle: 'puzzle',
   QrCode: 'qrcode',
@@ -160,6 +167,7 @@ const MAP = {
   Repeat: 'repeat',
   Reply: 'arrow-back-up',
   ReplyAll: 'arrow-back-up-double',
+  Restaurant: 'tools-kitchen-2',
   RotateCcw: 'rotate',
   Rows2: 'layout-rows',
   Rss: 'rss',
@@ -175,6 +183,7 @@ const MAP = {
   ShieldAlert: 'shield-exclamation',
   ShieldCheck: 'shield-check',
   ShieldQuestion: 'shield-question',
+  ShoppingBag: 'shopping-bag',
   Shuffle: 'arrows-shuffle',
   Smartphone: 'device-mobile',
   Square: 'square',
@@ -188,8 +197,11 @@ const MAP = {
   Tag: 'tag',
   Tags: 'tags',
   Terminal: 'terminal',
+  Ticket: 'ticket',
+  Train: 'train',
   Trash: 'trash',
   Trash2: 'trash',
+  Truck: 'truck',
   Type: 'typography',
   Underline: 'underline',
   Undo2: 'arrow-back',

src/api/__tests__/live-stalwart-compose.test.ts

@@ -38,6 +38,8 @@ import { htmlToPlainText } from '../../lib/compose-html';
 import { buildEmbeddedSignatureHtml, spliceSignature } from '../../lib/signature-utils';
 import { attachmentFromFileNode, saveAttachmentToFiles } from '../../lib/compose-files';
 import { servedLoginOf } from '../../lib/draft-login';
+import { mergeRecipientSuggestions } from '../../lib/recipient-suggestions';
+import { useContactsStore } from '../../stores/contacts-store';
 import { useAccountStore } from '../../stores/account-store';
 import { useTemplatesStore } from '../../stores/templates-store';
 
@@ -315,6 +317,44 @@ live('live Stalwart: composer and sending (0.16 and 1.0)', () => {
     }, 60_000);
   });
 
+  // The composer's suggestions: "Search the server" finds a recipient in
+  // the Sent folder the recent list never loaded, and directory people are
+  // offered (parity 06).
+  describe('recipient suggestions', () => {
+    it('finds a Sent recipient on demand and suggests people from the directory', async () => {
+      const rcpt = `rcpt-${RUN}@example.net`;
+      const saved = await saveDraftVersion({
+        from: [{ email: USER }], to: [{ name: `Rcpt ${RUN}`, email: rcpt }], subject: `suggest ${tag}`, textBody: 'hi',
+      }, sent);
+      createdEmails.push(saved.id);
+      useContactsStore.getState().reset();
+      useContactsStore.setState({ sentMailboxId: sent, recentRecipientsLoaded: true });
+
+      const local = useContactsStore.getState().getAutocomplete(`rcpt-${RUN}`, 16);
+      expect(local).toEqual([]);
+      // The server indexes a new message shortly after it is stored.
+      let server: Awaited<ReturnType<ReturnType<typeof useContactsStore.getState>['searchRecipients']>> = [];
+      await vi.waitFor(async () => {
+        server = await useContactsStore.getState().searchRecipients(`rcpt-${RUN}`);
+        expect(server.map((s) => s.email)).toContain(rcpt);
+      }, { timeout: 20_000, interval: 1_000 });
+      const merged = mergeRecipientSuggestions({
+        local, isContact: () => false, directory: [], server, exclude: new Set(), limit: 8,
+      });
+      expect(merged).toEqual([{ name: `Rcpt ${RUN}`, email: rcpt }]);
+
+      await useContactsStore.getState().fetchDirectory();
+      const me = USER.split('@')[0];
+      const withDirectory = mergeRecipientSuggestions({
+        local: [], isContact: () => false,
+        directory: useContactsStore.getState().lookupDirectory(me, 16),
+        server: [], exclude: new Set(), limit: 8,
+      });
+      expect(withDirectory.map((s) => s.email.toLowerCase())).toContain(USER.toLowerCase());
+      useContactsStore.getState().reset();
+    }, 60_000);
+  });
+
   describe('the body of a composed message (compose pass 2026-11)', () => {
     it('keeps the quote marks, numbered list, signature delimiter and image text of the text part, and one signature', async () => {
       // The composer's body after a From switch with text typed under the

src/api/__tests__/live-stalwart-contacts.test.ts

@@ -45,6 +45,8 @@ import {
 import { updateAccountFilters } from '../sieve-rules';
 import { useContactsStore } from '../../stores/contacts-store';
 import { readVacationFilters, useFilterStore } from '../../stores/filter-store';
+import { useToastStore } from '../../stores/toast-store';
+import { deleteFilterRuleWithUndo } from '../../lib/settings-undo';
 import { generateVCard, parseVCard } from '../../lib/vcard';
 import { generateScript } from '../../lib/sieve/generator';
 import { parseScript } from '../../lib/sieve/parser';
@@ -336,5 +338,33 @@ live('live Stalwart: contacts and filters (0.16 and 1.0)', () => {
         expect({ file, ...(await validateSieveScript(content)) }).toEqual({ file, isValid: true });
       }
     }, 60_000);
+
+    // Settings deletes a rule at once and offers Undo (webmail R3).
+    it('deletes a rule on the server at once and the toast Undo saves it back', async () => {
+      const rule = (id: string, name: string) => ({
+        id, name, enabled: true, matchType: 'all' as const,
+        conditions: [{ field: 'from' as const, comparator: 'contains' as const, value: `${id}-${RUN}@example.com` }],
+        actions: [{ type: 'mark_read' as const, value: '' }],
+        stopProcessing: false,
+      });
+      await updateSieveScript(created!, generateScript([rule('keep', `Keep ${RUN}`), rule('gone', `Gone ${RUN}`)]), true);
+      await useFilterStore.getState().selectAccount(null);
+      const gone = useFilterStore.getState().rules.find((r) => r.name === `Gone ${RUN}`)!;
+      expect(gone).toBeTruthy();
+      useToastStore.getState().clearToasts();
+      const serverContent = async () =>
+        getSieveScriptContent((await getSieveScripts()).find((x) => x.id === created)!.blobId);
+
+      await deleteFilterRuleWithUndo(gone.id, t);
+      expect(await serverContent()).not.toContain(`gone-${RUN}@example.com`);
+      expect(await serverContent()).toContain(`keep-${RUN}@example.com`);
+      const toast = useToastStore.getState().toasts.at(-1)!;
+      expect(toast.title).toBe('Filter rule deleted');
+
+      toast.action!.onPress();
+      await expect.poll(async () => serverContent(), { timeout: 15_000 }).toContain(`gone-${RUN}@example.com`);
+      expect(useFilterStore.getState().rules.map((r) => r.name)).toEqual([`Keep ${RUN}`, `Gone ${RUN}`]);
+      expect(useToastStore.getState().toasts.some((x) => x.type === 'error')).toBe(false);
+    }, 60_000);
   });
 });

src/components/IdentitySheet.tsx

@@ -11,6 +11,7 @@ import type { Identity } from '../api/types';
 import { useLocaleStore } from '../stores/locale-store';
 import { MODAL_ORIENTATIONS } from '../lib/modal-orientations';
 import { useSheetInsets } from '../lib/use-layout';
+import { toUnicodeEmail } from '../lib/idn';
 
 interface IdentitySheetProps {
   visible: boolean;
@@ -97,7 +98,7 @@ export function IdentitySheet({
                     </Text>
                   )}
                   <Text style={[styles.identityEmail, !identity.name && styles.identityEmailOnly]} numberOfLines={1}>
-                    {identity.email}
+                    {toUnicodeEmail(identity.email)}
                   </Text>
                 </View>
                 {isSelected && (

src/components/SidebarDrawer.tsx

@@ -21,7 +21,8 @@ import { useAccountStore } from '../stores/account-store';
 import { useSettingsStore } from '../stores/settings-store';
 import { useKeywordsStore, keywordToken } from '../stores/keywords-store';
 import { useLocaleStore } from '../stores/locale-store';
-import { MAX_ACCOUNTS } from '../lib/account-utils';
+import { MAX_ACCOUNTS, accountRowText } from '../lib/account-utils';
+import { toUnicodeEmail } from '../lib/idn';
 import {
   buildMailboxTree, flattenVisible, mailboxSubtreeIds, ownMailboxes, type MailboxNode,
 } from '../lib/mailbox-tree';
@@ -290,6 +291,7 @@ function NamePrompt({ title, message, initial, confirmLabel, onSubmit, onClose }
         <Text style={styles.sheetTitle}>{title}</Text>
         {message ? <Text style={styles.promptMessage}>{message}</Text> : null}
         <TextInput
+          accessibilityLabel={t('mailbox_context_menu.placeholder_folder_name', 'Folder name')}
           value={value}
           onChangeText={setValue}
           placeholder={t('mailbox_context_menu.placeholder_folder_name', 'Folder name')}
@@ -857,9 +859,9 @@ export default function SidebarDrawer({ visible, onClose, docked = false }: Side
                 const isActive = acc.id === activeAccountId;
                 let accHost = '';
                 try { accHost = new URL(acc.serverUrl).hostname; } catch { accHost = acc.serverUrl; }
-                const accEmail = acc.email || (acc.username.includes('@')
+                // The address leads when another account has the same name
-                  ? acc.username
+                // (webmail 3bb9f7df8).
-                  : accHost ? `${acc.username}@${accHost}` : acc.username);
+                const rowText = accountRowText(acc, accounts);
                 return (
                   <Pressable
                     key={acc.id}
@@ -893,13 +895,15 @@ export default function SidebarDrawer({ visible, onClose, docked = false }: Side
                     <View style={styles.accountMenuInfo}>
                       <View style={styles.accountMenuNameRow}>
                         <Text style={styles.accountMenuName} numberOfLines={1}>
-                          {acc.displayName || acc.username}
+                          {toUnicodeEmail(rowText.title)}
                         </Text>
                         {acc.isDefault && (
                           <Star size={12} color="#f59e0b" fill="#f59e0b" />
                         )}
                       </View>
-                      <Text style={styles.accountMenuHost} numberOfLines={1}>{accEmail}</Text>
+                      {rowText.subtitle ? (
+                        <Text style={styles.accountMenuHost} numberOfLines={1}>{toUnicodeEmail(rowText.subtitle)}</Text>
+                      ) : null}
                       <View style={styles.accountMenuStatusRow}>
                         {acc.hasError ? (
                           <>

src/components/TemplateSheet.tsx

@@ -149,6 +149,7 @@ export function TemplateSheet({ visible, onClose, onPick }: TemplateSheetProps)
         </View>
         {total > 4 && (
           <TextInput
+            accessibilityLabel={t('templates.search_placeholder', 'Search templates...')}
             value={query}
             onChangeText={setQuery}
             placeholder={t('templates.search_placeholder', 'Search templates...')}

src/components/__tests__/field-names-mail.test.ts

@@ -0,0 +1,56 @@
+// Text fields need a name a screen reader can say (parity 11 "Form fields
+// have no name for screen readers"; field-names.test.ts covers Settings and
+// the sign-in steps). The composer, quick reply, folder prompt and template
+// search had fields named only by their placeholder, or by nothing.
+import { describe, expect, it } from 'vitest';
+import { readdirSync, readFileSync } from 'node:fs';
+import { join } from 'node:path';
+
+const SRC = join(__dirname, '..', '..');
+
+function elementEnd(source: string, from: number): number {
+  let depth = 0;
+  for (let i = from; i < source.length; i++) {
+    const ch = source[i];
+    if (ch === '{') depth += 1;
+    else if (ch === '}') depth -= 1;
+    else if (ch === '/' && depth === 0 && source[i + 1] === '>') return i;
+  }
+  return source.length;
+}
+
+/** `file:line` of every TextInput element without an accessibilityLabel. */
+function unnamedFields(file: string): string[] {
+  const source = readFileSync(join(SRC, file), 'utf8');
+  const out: string[] = [];
+  // `<TextInput` opening a JSX element, not `useRef<TextInput>`.
+  for (const m of source.matchAll(/<TextInput(?=[\s/])/g)) {
+    const element = source.slice(m.index!, elementEnd(source, m.index! + m[0].length));
+    if (/\baccessibilityLabel=/.test(element)) continue;
+    out.push(`${file}:${source.slice(0, m.index!).split('\n').length}`);
+  }
+  return out;
+}
+
+const COMPOSE = readdirSync(join(SRC, 'components', 'compose'))
+  .filter((name) => name.endsWith('.tsx'))
+  .map((name) => `components/compose/${name}`);
+
+const FILES = [
+  'screens/ComposeScreen.tsx',
+  'components/email/QuickReplyBox.tsx',
+  'components/SidebarDrawer.tsx',
+  'components/TemplateSheet.tsx',
+  ...COMPOSE,
+];
+
+describe('field names in mail and the composer', () => {
+  it('every field has a name', () => {
+    expect(FILES.flatMap(unnamedFields)).toEqual([]);
+  });
+
+  it('finds the composer fields at all', () => {
+    const source = readFileSync(join(SRC, 'screens/ComposeScreen.tsx'), 'utf8');
+    expect([...source.matchAll(/<TextInput(?=[\s/])/g)].length).toBeGreaterThanOrEqual(8);
+  });
+});

src/components/__tests__/idn-recipients-wiring.test.ts

@@ -0,0 +1,34 @@
+import { describe, expect, it } from 'vitest';
+import fs from 'node:fs';
+import path from 'node:path';
+
+// Addresses on internationalized domains (webmail #1100): the composer sends
+// a domain typed in Unicode in its ASCII form, shows the From identity as
+// written, and a sender on one of the user's own IDN domains reads as
+// written in the reader. No React Native renderer in the test env, so this
+// checks the wiring; outgoingAddress and toUnicodeEmailOnOwnDomains have unit
+// tests in recipients.test.ts and idn.test.ts.
+
+const read = (rel: string) => fs.readFileSync(path.resolve(__dirname, '..', '..', rel), 'utf8');
+
+describe('IDN addresses in the composer and reader', () => {
+  it('builds the outgoing To, Cc and Bcc through outgoingAddress', () => {
+    const src = read('screens/ComposeScreen.tsx');
+    expect(src).toMatch(/function toAddress\(r: \{ name\?: string; email: string \}\): EmailAddress \{\s*return outgoingAddress\(r\);/);
+    expect(src).toMatch(/to: expandRecipients\(finalTo\)\.map\(toAddress\)/);
+  });
+
+  it('shows the From identity with its domain as written', () => {
+    expect(read('screens/ComposeScreen.tsx')).toMatch(/const email = toUnicodeEmail\(from\.email\);/);
+    expect(read('components/IdentitySheet.tsx')).toMatch(/\{toUnicodeEmail\(identity\.email\)\}/);
+  });
+
+  it('formats the sender address in the reader through useOwnDomainAddress', () => {
+    const header = read('components/email/MessageHeader.tsx');
+    expect(header).toMatch(/const fromEmail = from\?\.email \? formatAddress\(from\.email\) : '';/);
+    expect(header).toMatch(/\{from\?\.name \|\| fromEmail \|\| t\('email_viewer\.unknown_sender'/);
+    expect(header).not.toMatch(/\{from\.email\}<\/Text>/);
+    const card = read('components/email/ThreadMessageCard.tsx');
+    expect(card).toMatch(/\{from\?\.name \|\| \(from\?\.email && formatAddress\(from\.email\)\) \|\|/);
+  });
+});

src/components/__tests__/sidebar-account-rows.test.ts

@@ -0,0 +1,24 @@
+import { describe, expect, it } from 'vitest';
+import fs from 'node:fs';
+import path from 'node:path';
+
+// Two accounts with the same name looked alike in the account switcher: both
+// rows led with the shared name (webmail 3bb9f7df8). The rows now use
+// accountRowText, which leads with the address then, and show IDN addresses
+// as written. No React Native renderer in the test env, so this checks the
+// wiring; accountRowText itself is covered in account-row-text.test.ts.
+
+describe('account switcher rows in the sidebar', () => {
+  const src = fs.readFileSync(path.resolve(__dirname, '../SidebarDrawer.tsx'), 'utf8');
+
+  it('titles each row from accountRowText over all accounts', () => {
+    expect(src).toMatch(/const rowText = accountRowText\(acc, accounts\);/);
+    expect(src).toMatch(/\{toUnicodeEmail\(rowText\.title\)\}/);
+    expect(src).not.toMatch(/\{acc\.displayName \|\| acc\.username\}/);
+  });
+
+  it('shows the address line only when accountRowText gives one', () => {
+    expect(src).toMatch(/\{rowText\.subtitle \? \(\s*<Text style=\{styles\.accountMenuHost\} numberOfLines=\{1\}>\{toUnicodeEmail\(rowText\.subtitle\)\}<\/Text>/);
+    expect(src).not.toMatch(/accEmail/);
+  });
+});

src/components/email/MessageHeader.tsx

@@ -21,6 +21,7 @@ import { isSmimeEmail } from '../../lib/smime';
 import { resolveEmailTags } from '../../lib/thread-utils';
 import { findVerificationCode, verificationCodeBodyText } from '../../lib/verification-code';
 import { VerificationCodeChip } from './VerificationCodeChip';
+import { useOwnDomainAddress } from '../../lib/use-own-domain-address';
 
 interface Props {
   email: Email;
@@ -109,6 +110,9 @@ export function MessageHeader({ email, identities, headerInfo, onToggleStar, onA
 
   const info = React.useMemo(() => headerInfo ?? deriveHeaderInfo(email), [headerInfo, email]);
   const from = email.from?.[0];
+  // An address on one of the user's own IDN domains reads as written (#1100).
+  const formatAddress = useOwnDomainAddress();
+  const fromEmail = from?.email ? formatAddress(from.email) : '';
   const starred = !!email.keywords?.$flagged;
   const displayDate = emailDisplayDate(email);
   const spoofed = isAuthenticationSpoofed(info.auth);
@@ -170,7 +174,7 @@ export function MessageHeader({ email, identities, headerInfo, onToggleStar, onA
           onPress={from ? () => onAddressPress(from) : undefined}
           hitSlop={4}
           accessibilityRole="button"
-          accessibilityLabel={from?.name || from?.email || t('email_viewer.unknown_sender', 'Unknown')}
+          accessibilityLabel={from?.name || fromEmail || t('email_viewer.unknown_sender', 'Unknown')}
         >
           <SenderAvatar
             name={from?.name}
@@ -182,10 +186,10 @@ export function MessageHeader({ email, identities, headerInfo, onToggleStar, onA
         <View style={styles.info}>
           <Pressable onPress={from ? () => onAddressPress(from) : undefined}>
             <Text style={styles.name} numberOfLines={1}>
-              {from?.name || from?.email || t('email_viewer.unknown_sender', 'Unknown')}
+              {from?.name || fromEmail || t('email_viewer.unknown_sender', 'Unknown')}
             </Text>
-            {from?.name && from?.email ? (
+            {from?.name && fromEmail ? (
-              <Text style={styles.email} numberOfLines={1}>{from.email}</Text>
+              <Text style={styles.email} numberOfLines={1}>{fromEmail}</Text>
             ) : null}
           </Pressable>
           {verificationText && (

src/components/email/QuickReplyBox.tsx

@@ -267,6 +267,7 @@ export function QuickReplyBox({ email, jmapAccountId, onMoreOptions, onSent, onF
         // No full-screen keyboard in landscape: it would hide the suggestions
         // and the text around the field.
         disableFullscreenUI
+        accessibilityLabel={t('email_viewer.quick_reply_placeholder', 'Write a quick reply...')}
         value={text}
         onChangeText={setText}
         onFocus={onFocus}

src/components/email/ThreadMessageCard.tsx

@@ -12,6 +12,7 @@ import { emailDisplayDate, formatHeaderDate, formatHeaderTime } from '../../lib/
 import { singleLine } from '../../lib/single-line';
 import { cleanPreview } from '../../lib/preview-text';
 import { useSenderWarning } from './use-sender-warning';
+import { useOwnDomainAddress } from '../../lib/use-own-domain-address';
 
 interface Props extends MessageContentProps {
   expanded: boolean;
@@ -46,6 +47,8 @@ export function ThreadMessageCard({
   const starred = !!email.keywords?.$flagged;
   const date = emailDisplayDate(email);
   const senderWarning = useSenderWarning(expanded ? undefined : email);
+  // An address on one of the user's own IDN domains reads as written (#1100).
+  const formatAddress = useOwnDomainAddress();
 
   if (!expanded) {
     return (
@@ -54,7 +57,7 @@ export function ThreadMessageCard({
         <View style={styles.collapsedInfo}>
           <View style={styles.collapsedTop}>
             <Text style={[styles.collapsedName, unread && styles.unread]} numberOfLines={1}>
-              {from?.name || from?.email || t('email_viewer.unknown_sender', 'Unknown')}
+              {from?.name || (from?.email && formatAddress(from.email)) || t('email_viewer.unknown_sender', 'Unknown')}
             </Text>
             {email.hasAttachment && <Paperclip size={12} color={c.textMuted} />}
             <Text style={styles.collapsedDate}>{formatHeaderDate(date, locale)} {formatHeaderTime(date, timeFormat, locale)}</Text>

src/components/email/structured-mail/booking-calendar-actions.tsx

@@ -13,8 +13,7 @@ import type { RootStackParamList } from '../../../navigation/types';
 import { useLocaleStore } from '../../../stores/locale-store';
 import { useColors } from '../../../theme/colors';
 import { radius, spacing, typography, type ThemePalette } from '../../../theme/tokens';
-import { ArrowRight, CalendarDays, CalendarPlus, ChevronDown } from '../../icons';
+import { ArrowRight, CalendarCheck, CalendarDays, CalendarPlus, CalendarX, ChevronDown } from '../../icons';
-import { CalendarCheck, CalendarX } from './icons';
 import { useBookingCalendar } from './use-booking-calendar';
 
 type Nav = NativeStackNavigationProp<RootStackParamList>;

src/components/email/structured-mail/booking-cards.tsx

@@ -4,7 +4,7 @@
 // points the reading direction, where the webmail draws arrow icons.
 import React from 'react';
 import { I18nManager, Text, View } from 'react-native';
-import { ArrowRight, Clock, MapPin, Phone, Users } from '../../icons';
+import { ArrowRight, Bed, Bus, Car, Clock, MapPin, Phone, Plane, Restaurant, Ticket, Train, Users } from '../../icons';
 import {
   formatAddress,
   formatMomentDate,
@@ -46,7 +46,6 @@ import {
   useCardStyles,
 } from './card-parts';
 import { CopyValueChip } from './copy-value-chip';
-import { Bed, Bus, Car, Plane, Restaurant, Ticket, Train } from './icons';
 
 export interface BookingCardProps<B extends Booking = Booking> {
   booking: B;

src/components/email/structured-mail/icons.ts

@@ -1,19 +0,0 @@
-// The card glyphs the app's generated icon set (src/components/icons, from
-// scripts/generate-icons.mjs) doesn't ship yet, from the same Tabler outline
-// data (MIT) under the webmail's names. Once they are added to MAP in that
-// script, import them from components/icons and delete this file.
-
-import { makeIcon } from '../../icons/icon';
-
-export const Bed = makeIcon('Bed', ["M5 9a2 2 0 1 0 4 0a2 2 0 1 0 -4 0", "M22 17v-3h-20", "M2 8v9", "M12 14h10v-2a3 3 0 0 0 -3 -3h-7v5"]);
-export const Bus = makeIcon('Bus', ["M4 17a2 2 0 1 0 4 0a2 2 0 1 0 -4 0", "M16 17a2 2 0 1 0 4 0a2 2 0 1 0 -4 0", "M4 17h-2v-11a1 1 0 0 1 1 -1h14a5 7 0 0 1 5 7v5h-2m-4 0h-8", "M16 5l1.5 7l4.5 0", "M2 10l15 0", "M7 5l0 5", "M12 5l0 5"]);
-export const CalendarCheck = makeIcon('CalendarCheck', ["M11.5 21h-5.5a2 2 0 0 1 -2 -2v-12a2 2 0 0 1 2 -2h12a2 2 0 0 1 2 2v6", "M16 3v4", "M8 3v4", "M4 11h16", "M15 19l2 2l4 -4"]);
-export const CalendarX = makeIcon('CalendarX', ["M13 21h-7a2 2 0 0 1 -2 -2v-12a2 2 0 0 1 2 -2h12a2 2 0 0 1 2 2v6.5", "M16 3v4", "M8 3v4", "M4 11h16", "M22 22l-5 -5", "M17 22l5 -5"]);
-export const Car = makeIcon('Car', ["M5 17a2 2 0 1 0 4 0a2 2 0 1 0 -4 0", "M15 17a2 2 0 1 0 4 0a2 2 0 1 0 -4 0", "M5 17h-2v-6l2 -5h9l4 5h1a2 2 0 0 1 2 2v4h-2m-4 0h-6m-6 -6h15m-6 0v-5"]);
-export const Package = makeIcon('Package', ["M12 3l8 4.5l0 9l-8 4.5l-8 -4.5l0 -9l8 -4.5", "M12 12l8 -4.5", "M12 12l0 9", "M12 12l-8 -4.5", "M16 5.25l-8 4.5"]);
-export const Plane = makeIcon('Plane', ["M16 10h4a2 2 0 0 1 0 4h-4l-4 7h-3l2 -7h-4l-2 2h-3l2 -4l-2 -4h3l2 2h4l-2 -7h3l4 7"]);
-export const Restaurant = makeIcon('Restaurant', ["M19 3v12h-5c-.023 -3.681 .184 -7.406 5 -12m0 12v6h-1v-3m-10 -14v17m-3 -17v3a3 3 0 1 0 6 0v-3"]);
-export const ShoppingBag = makeIcon('ShoppingBag', ["M6.331 8h11.339a2 2 0 0 1 1.977 2.304l-1.255 8.152a3 3 0 0 1 -2.966 2.544h-6.852a3 3 0 0 1 -2.965 -2.544l-1.255 -8.152a2 2 0 0 1 1.977 -2.304", "M9 11v-5a3 3 0 0 1 6 0v5"]);
-export const Ticket = makeIcon('Ticket', ["M15 5l0 2", "M15 11l0 2", "M15 17l0 2", "M5 5h14a2 2 0 0 1 2 2v3a2 2 0 0 0 0 4v3a2 2 0 0 1 -2 2h-14a2 2 0 0 1 -2 -2v-3a2 2 0 0 0 0 -4v-3a2 2 0 0 1 2 -2"]);
-export const Train = makeIcon('Train', ["M21 13c0 -3.87 -3.37 -7 -10 -7h-8", "M3 15h16a2 2 0 0 0 2 -2", "M3 6v5h17.5", "M3 11v4", "M8 11v-5", "M13 11v-4.5", "M3 19h18"]);
-export const Truck = makeIcon('Truck', ["M5 17a2 2 0 1 0 4 0a2 2 0 1 0 -4 0", "M15 17a2 2 0 1 0 4 0a2 2 0 1 0 -4 0", "M5 17h-2v-11a1 1 0 0 1 1 -1h9v12m-4 0h6m4 0h2v-6h-8m0 -5h5l3 5"]);

src/components/email/structured-mail/shipment-card.tsx

@@ -2,13 +2,12 @@
 // b0782af2d (same rows, React Native views).
 import React from 'react';
 import { Image, Text, View } from 'react-native';
-import { Clock, ExternalLink } from '../../icons';
+import { Clock, ExternalLink, Package, ShoppingBag, Truck } from '../../icons';
 import { formatMomentDate, formatMoney, isWebLink, shipmentItems, summarizeItems } from '../../../lib/structured-mail/format';
 import type { Item, Link, OrderStatus, Parcel, Shipment } from '../../../lib/structured-mail/types';
 import { useLocaleStore } from '../../../stores/locale-store';
 import { CardLink, CardShell, MetaRow, Pill, useCardFormat, useCardStyles } from './card-parts';
 import { CopyValueChip } from './copy-value-chip';
-import { Package, ShoppingBag, Truck } from './icons';
 
 const STATUS_TONE: Record<OrderStatus, 'error' | 'warning' | 'success' | 'info' | 'muted'> = {
   payment_due: 'warning',

src/components/icons/index.ts

@@ -29,6 +29,7 @@ const G = {
   'arrows-vertical': ["M8 7l4 -4l4 4","M8 17l4 4l4 -4","M12 3l0 18"],
   'ban': ["M3 12a9 9 0 1 0 18 0a9 9 0 1 0 -18 0","M5.7 5.7l12.6 12.6"],
   'beach': ["M17.553 16.75a7.5 7.5 0 0 0 -10.606 0","M18 3.804a6 6 0 0 0 -8.196 2.196l10.392 6a6 6 0 0 0 -2.196 -8.196","M16.732 10c1.658 -2.87 2.225 -5.644 1.268 -6.196c-.957 -.552 -3.075 1.326 -4.732 4.196","M15 9l-3 5.196","M3 19.25a2.4 2.4 0 0 1 1 -.25a2.4 2.4 0 0 1 2 1a2.4 2.4 0 0 0 2 1a2.4 2.4 0 0 0 2 -1a2.4 2.4 0 0 1 2 -1a2.4 2.4 0 0 1 2 1a2.4 2.4 0 0 0 2 1a2.4 2.4 0 0 0 2 -1a2.4 2.4 0 0 1 2 -1a2.4 2.4 0 0 1 1 .25"],
+  'bed': ["M5 9a2 2 0 1 0 4 0a2 2 0 1 0 -4 0","M22 17v-3h-20","M2 8v9","M12 14h10v-2a3 3 0 0 0 -3 -3h-7v5"],
   'bell': ["M10 5a2 2 0 1 1 4 0a7 7 0 0 1 4 6v3a4 4 0 0 0 2 3h-16a4 4 0 0 0 2 -3v-3a7 7 0 0 1 4 -6","M9 17v1a3 3 0 0 0 6 0v-1"],
   'bell-off': ["M9.346 5.353c.21 -.129 .428 -.246 .654 -.353a2 2 0 1 1 4 0a7 7 0 0 1 4 6v3m-1 3h-13a4 4 0 0 0 2 -3v-3a6.996 6.996 0 0 1 1.273 -3.707","M9 17v1a3 3 0 0 0 6 0v-1","M3 3l18 18"],
   'bell-ringing': ["M10 5a2 2 0 0 1 4 0a7 7 0 0 1 4 6v3a4 4 0 0 0 2 3h-16a4 4 0 0 0 2 -3v-3a7 7 0 0 1 4 -6","M9 17v1a3 3 0 0 0 6 0v-1","M21 6.727a11.05 11.05 0 0 0 -2.794 -3.727","M3 6.727a11.05 11.05 0 0 1 2.792 -3.727"],
@@ -37,11 +38,15 @@ const G = {
   'book-2': ["M19 4v16h-12a2 2 0 0 1 -2 -2v-12a2 2 0 0 1 2 -2h12","M19 16h-12a2 2 0 0 0 -2 2","M9 8h6"],
   'bug': ["M9 9v-1a3 3 0 0 1 6 0v1","M8 9h8a6 6 0 0 1 1 3v3a5 5 0 0 1 -10 0v-3a6 6 0 0 1 1 -3","M3 13l4 0","M17 13l4 0","M12 20l0 -6","M4 19l3.35 -2","M20 19l-3.35 -2","M4 7l3.75 2.4","M20 7l-3.75 2.4"],
   'building': ["M3 21l18 0","M9 8l1 0","M9 12l1 0","M9 16l1 0","M14 8l1 0","M14 12l1 0","M14 16l1 0","M5 21v-16a2 2 0 0 1 2 -2h10a2 2 0 0 1 2 2v16"],
+  'bus': ["M4 17a2 2 0 1 0 4 0a2 2 0 1 0 -4 0","M16 17a2 2 0 1 0 4 0a2 2 0 1 0 -4 0","M4 17h-2v-11a1 1 0 0 1 1 -1h14a5 7 0 0 1 5 7v5h-2m-4 0h-8","M16 5l1.5 7l4.5 0","M2 10l15 0","M7 5l0 5","M12 5l0 5"],
   'cake': ["M3 20h18v-8a3 3 0 0 0 -3 -3h-12a3 3 0 0 0 -3 3v8","M3 14.803c.312 .135 .654 .204 1 .197a2.4 2.4 0 0 0 2 -1a2.4 2.4 0 0 1 2 -1a2.4 2.4 0 0 1 2 1a2.4 2.4 0 0 0 2 1a2.4 2.4 0 0 0 2 -1a2.4 2.4 0 0 1 2 -1a2.4 2.4 0 0 1 2 1a2.4 2.4 0 0 0 2 1c.35 .007 .692 -.062 1 -.197","M12 4l1.465 1.638a2 2 0 1 1 -3.015 .099l1.55 -1.737"],
   'calendar': ["M4 7a2 2 0 0 1 2 -2h12a2 2 0 0 1 2 2v12a2 2 0 0 1 -2 2h-12a2 2 0 0 1 -2 -2v-12","M16 3v4","M8 3v4","M4 11h16","M11 15h1","M12 15v3"],
+  'calendar-check': ["M11.5 21h-5.5a2 2 0 0 1 -2 -2v-12a2 2 0 0 1 2 -2h12a2 2 0 0 1 2 2v6","M16 3v4","M8 3v4","M4 11h16","M15 19l2 2l4 -4"],
   'calendar-month': ["M4 7a2 2 0 0 1 2 -2h12a2 2 0 0 1 2 2v12a2 2 0 0 1 -2 2h-12a2 2 0 0 1 -2 -2v-12","M16 3v4","M8 3v4","M4 11h16","M8 14v4","M12 14v4","M16 14v4"],
   'calendar-plus': ["M12.5 21h-6.5a2 2 0 0 1 -2 -2v-12a2 2 0 0 1 2 -2h12a2 2 0 0 1 2 2v5","M16 3v4","M8 3v4","M4 11h16","M16 19h6","M19 16v6"],
+  'calendar-x': ["M13 21h-7a2 2 0 0 1 -2 -2v-12a2 2 0 0 1 2 -2h12a2 2 0 0 1 2 2v6.5","M16 3v4","M8 3v4","M4 11h16","M22 22l-5 -5","M17 22l5 -5"],
   'camera': ["M5 7h1a2 2 0 0 0 2 -2a1 1 0 0 1 1 -1h6a1 1 0 0 1 1 1a2 2 0 0 0 2 2h1a2 2 0 0 1 2 2v9a2 2 0 0 1 -2 2h-14a2 2 0 0 1 -2 -2v-9a2 2 0 0 1 2 -2","M9 13a3 3 0 1 0 6 0a3 3 0 0 0 -6 0"],
+  'car': ["M5 17a2 2 0 1 0 4 0a2 2 0 1 0 -4 0","M15 17a2 2 0 1 0 4 0a2 2 0 1 0 -4 0","M5 17h-2v-6l2 -5h9l4 5h1a2 2 0 0 1 2 2v4h-2m-4 0h-6m-6 -6h15m-6 0v-5"],
   'check': ["M5 12l5 5l10 -10"],
   'checks': ["M7 12l5 5l10 -10","M2 12l5 5m5 -5l5 -5"],
   'chevron-down': ["M6 9l6 6l6 -6"],
@@ -121,6 +126,7 @@ const G = {
   'minus': ["M5 12l14 0"],
   'moon': ["M12 3c.132 0 .263 0 .393 0a7.5 7.5 0 0 0 7.92 12.446a9 9 0 1 1 -8.313 -12.454l0 .008"],
   'note': ["M13 20l7 -7","M13 20v-6a1 1 0 0 1 1 -1h6v-7a2 2 0 0 0 -2 -2h-12a2 2 0 0 0 -2 2v12a2 2 0 0 0 2 2h7"],
+  'package': ["M12 3l8 4.5l0 9l-8 4.5l-8 -4.5l0 -9l8 -4.5","M12 12l8 -4.5","M12 12l0 9","M12 12l-8 -4.5","M16 5.25l-8 4.5"],
   'palette': ["M12 21a9 9 0 0 1 0 -18c4.97 0 9 3.582 9 8c0 1.06 -.474 2.078 -1.318 2.828c-.844 .75 -1.989 1.172 -3.182 1.172h-2.5a2 2 0 0 0 -1 3.75a1.3 1.3 0 0 1 -1 2.25","M7.5 10.5a1 1 0 1 0 2 0a1 1 0 1 0 -2 0","M11.5 7.5a1 1 0 1 0 2 0a1 1 0 1 0 -2 0","M15.5 10.5a1 1 0 1 0 2 0a1 1 0 1 0 -2 0"],
   'paperclip': ["M15 7l-6.5 6.5a1.5 1.5 0 0 0 3 3l6.5 -6.5a3 3 0 0 0 -6 -6l-6.5 6.5a4.5 4.5 0 0 0 9 9l6.5 -6.5"],
   'pencil': ["M4 20h4l10.5 -10.5a2.828 2.828 0 1 0 -4 -4l-10.5 10.5v4","M13.5 6.5l4 4"],
@@ -128,6 +134,7 @@ const G = {
   'photo': ["M15 8h.01","M3 6a3 3 0 0 1 3 -3h12a3 3 0 0 1 3 3v12a3 3 0 0 1 -3 3h-12a3 3 0 0 1 -3 -3v-12","M3 16l5 -5c.928 -.893 2.072 -.893 3 0l5 5","M14 14l1 -1c.928 -.893 2.072 -.893 3 0l3 3"],
   'pinned': ["M9 4v6l-2 4v2h10v-2l-2 -4v-6","M12 16l0 5","M8 4l8 0"],
   'pinned-off': ["M9 4v1","M9 9v1l-2 4v2h9","M16 12l-1 -2v-6","M12 16v5","M8 4h8","M3 3l18 18"],
+  'plane': ["M16 10h4a2 2 0 0 1 0 4h-4l-4 7h-3l2 -7h-4l-2 2h-3l2 -4l-2 -4h3l2 2h4l-2 -7h3l4 7"],
   'plus': ["M12 5l0 14","M5 12l14 0"],
   'puzzle': ["M4 7h3a1 1 0 0 0 1 -1v-1a2 2 0 0 1 4 0v1a1 1 0 0 0 1 1h3a1 1 0 0 1 1 1v3a1 1 0 0 0 1 1h1a2 2 0 0 1 0 4h-1a1 1 0 0 0 -1 1v3a1 1 0 0 1 -1 1h-3a1 1 0 0 1 -1 -1v-1a2 2 0 0 0 -4 0v1a1 1 0 0 1 -1 1h-3a1 1 0 0 1 -1 -1v-3a1 1 0 0 1 1 -1h1a2 2 0 0 0 0 -4h-1a1 1 0 0 1 -1 -1v-3a1 1 0 0 1 1 -1"],
   'qrcode': ["M4 5a1 1 0 0 1 1 -1h4a1 1 0 0 1 1 1v4a1 1 0 0 1 -1 1h-4a1 1 0 0 1 -1 -1l0 -4","M7 17l0 .01","M14 5a1 1 0 0 1 1 -1h4a1 1 0 0 1 1 1v4a1 1 0 0 1 -1 1h-4a1 1 0 0 1 -1 -1l0 -4","M7 7l0 .01","M4 15a1 1 0 0 1 1 -1h4a1 1 0 0 1 1 1v4a1 1 0 0 1 -1 1h-4a1 1 0 0 1 -1 -1l0 -4","M17 7l0 .01","M14 14l3 0","M20 14l0 .01","M14 14l0 3","M14 20l3 0","M17 17l3 0","M20 17l0 3"],
@@ -147,6 +154,7 @@ const G = {
   'shield-check': ["M11.46 20.846a12 12 0 0 1 -7.96 -14.846a12 12 0 0 0 8.5 -3a12 12 0 0 0 8.5 3a12 12 0 0 1 -.09 7.06","M15 19l2 2l4 -4"],
   'shield-exclamation': ["M15.04 19.745c-.942 .551 -1.964 .976 -3.04 1.255a12 12 0 0 1 -8.5 -15a12 12 0 0 0 8.5 -3a12 12 0 0 0 8.5 3a12 12 0 0 1 .195 6.015","M19 16v3","M19 22v.01"],
   'shield-question': ["M15.065 19.732c-.95 .557 -1.98 .986 -3.065 1.268a12 12 0 0 1 -8.5 -15a12 12 0 0 0 8.5 -3a12 12 0 0 0 8.5 3c.51 1.738 .617 3.55 .333 5.303","M19 22v.01","M19 19a2.003 2.003 0 0 0 .914 -3.782a1.98 1.98 0 0 0 -2.414 .483"],
+  'shopping-bag': ["M6.331 8h11.339a2 2 0 0 1 1.977 2.304l-1.255 8.152a3 3 0 0 1 -2.966 2.544h-6.852a3 3 0 0 1 -2.965 -2.544l-1.255 -8.152a2 2 0 0 1 1.977 -2.304","M9 11v-5a3 3 0 0 1 6 0v5"],
   'sort-ascending': ["M4 6l7 0","M4 12l7 0","M4 18l9 0","M15 9l3 -3l3 3","M18 6l0 12"],
   'sort-descending': ["M4 6l9 0","M4 12l7 0","M4 18l7 0","M15 15l3 3l3 -3","M18 6l0 12"],
   'square': ["M3 5a2 2 0 0 1 2 -2h14a2 2 0 0 1 2 2v14a2 2 0 0 1 -2 2h-14a2 2 0 0 1 -2 -2v-14"],
@@ -160,7 +168,11 @@ const G = {
   'tags': ["M3 8v4.172a2 2 0 0 0 .586 1.414l5.71 5.71a2.41 2.41 0 0 0 3.408 0l3.592 -3.592a2.41 2.41 0 0 0 0 -3.408l-5.71 -5.71a2 2 0 0 0 -1.414 -.586h-4.172a2 2 0 0 0 -2 2","M18 19l1.592 -1.592a4.82 4.82 0 0 0 0 -6.816l-4.592 -4.592","M7 10h-.01"],
   'template': ["M4 5a1 1 0 0 1 1 -1h14a1 1 0 0 1 1 1v2a1 1 0 0 1 -1 1h-14a1 1 0 0 1 -1 -1l0 -2","M4 13a1 1 0 0 1 1 -1h4a1 1 0 0 1 1 1v6a1 1 0 0 1 -1 1h-4a1 1 0 0 1 -1 -1l0 -6","M14 12l6 0","M14 16l6 0","M14 20l6 0"],
   'terminal': ["M5 7l5 5l-5 5","M12 19l7 0"],
+  'ticket': ["M15 5l0 2","M15 11l0 2","M15 17l0 2","M5 5h14a2 2 0 0 1 2 2v3a2 2 0 0 0 0 4v3a2 2 0 0 1 -2 2h-14a2 2 0 0 1 -2 -2v-3a2 2 0 0 0 0 -4v-3a2 2 0 0 1 2 -2"],
+  'tools-kitchen-2': ["M19 3v12h-5c-.023 -3.681 .184 -7.406 5 -12m0 12v6h-1v-3m-10 -14v17m-3 -17v3a3 3 0 1 0 6 0v-3"],
+  'train': ["M21 13c0 -3.87 -3.37 -7 -10 -7h-8","M3 15h16a2 2 0 0 0 2 -2","M3 6v5h17.5","M3 11v4","M8 11v-5","M13 11v-4.5","M3 19h18"],
   'trash': ["M4 7l16 0","M10 11l0 6","M14 11l0 6","M5 7l1 12a2 2 0 0 0 2 2h8a2 2 0 0 0 2 -2l1 -12","M9 7v-3a1 1 0 0 1 1 -1h4a1 1 0 0 1 1 1v3"],
+  'truck': ["M5 17a2 2 0 1 0 4 0a2 2 0 1 0 -4 0","M15 17a2 2 0 1 0 4 0a2 2 0 1 0 -4 0","M5 17h-2v-11a1 1 0 0 1 1 -1h9v12m-4 0h6m4 0h2v-6h-8m0 -5h5l3 5"],
   'typography': ["M4 20l3 0","M14 20l7 0","M6.9 15l6.9 0","M10.2 6.3l5.8 13.7","M5 20l6 -16l2 0l7 16"],
   'underline': ["M7 5v5a5 5 0 0 0 10 0v-5","M5 19h14"],
   'unlink': ["M17 22v-2","M9 15l6 -6","M11 6l.463 -.536a5 5 0 0 1 7.071 7.072l-.534 .464","M13 18l-.397 .534a5.068 5.068 0 0 1 -7.127 0a4.972 4.972 0 0 1 0 -7.071l.524 -.463","M20 17h2","M2 7h2","M7 2v2"],
@@ -193,6 +205,7 @@ export const ArrowUp = makeIcon('ArrowUp', G['arrow-up']);
 export const ArrowUpDown = makeIcon('ArrowUpDown', G['arrows-sort']);
 export const ArrowUpNarrowWide = makeIcon('ArrowUpNarrowWide', G['sort-ascending']);
 export const Ban = makeIcon('Ban', G['ban']);
+export const Bed = makeIcon('Bed', G['bed']);
 export const Bell = makeIcon('Bell', G['bell']);
 export const BellOff = makeIcon('BellOff', G['bell-off']);
 export const BellRing = makeIcon('BellRing', G['bell-ringing']);
@@ -202,11 +215,15 @@ export const BookOpen = makeIcon('BookOpen', G['book']);
 export const BookUser = makeIcon('BookUser', G['address-book']);
 export const Bug = makeIcon('Bug', G['bug']);
 export const Building = makeIcon('Building', G['building']);
+export const Bus = makeIcon('Bus', G['bus']);
 export const Cake = makeIcon('Cake', G['cake']);
 export const Calendar = makeIcon('Calendar', G['calendar']);
+export const CalendarCheck = makeIcon('CalendarCheck', G['calendar-check']);
 export const CalendarDays = makeIcon('CalendarDays', G['calendar-month']);
 export const CalendarPlus = makeIcon('CalendarPlus', G['calendar-plus']);
+export const CalendarX = makeIcon('CalendarX', G['calendar-x']);
 export const Camera = makeIcon('Camera', G['camera']);
+export const Car = makeIcon('Car', G['car']);
 export const Check = makeIcon('Check', G['check']);
 export const CheckCheck = makeIcon('CheckCheck', G['checks']);
 export const CheckCircle = makeIcon('CheckCircle', G['circle-check']);
@@ -295,6 +312,7 @@ export const Moon = makeIcon('Moon', G['moon']);
 export const MoreHorizontal = makeIcon('MoreHorizontal', G['dots']);
 export const MoreVertical = makeIcon('MoreVertical', G['dots-vertical']);
 export const MoveVertical = makeIcon('MoveVertical', G['arrows-vertical']);
+export const Package = makeIcon('Package', G['package']);
 export const Palette = makeIcon('Palette', G['palette']);
 export const Palmtree = makeIcon('Palmtree', G['beach']);
 export const PanelLeftClose = makeIcon('PanelLeftClose', G['layout-sidebar-left-collapse']);
@@ -306,6 +324,7 @@ export const Pencil = makeIcon('Pencil', G['pencil']);
 export const Phone = makeIcon('Phone', G['phone']);
 export const Pin = makeIcon('Pin', G['pinned']);
 export const PinOff = makeIcon('PinOff', G['pinned-off']);
+export const Plane = makeIcon('Plane', G['plane']);
 export const Plus = makeIcon('Plus', G['plus']);
 export const Puzzle = makeIcon('Puzzle', G['puzzle']);
 export const QrCode = makeIcon('QrCode', G['qrcode']);
@@ -316,6 +335,7 @@ export const RemoveFormatting = makeIcon('RemoveFormatting', G['clear-formatting
 export const Repeat = makeIcon('Repeat', G['repeat']);
 export const Reply = makeIcon('Reply', G['arrow-back-up']);
 export const ReplyAll = makeIcon('ReplyAll', G['arrow-back-up-double']);
+export const Restaurant = makeIcon('Restaurant', G['tools-kitchen-2']);
 export const RotateCcw = makeIcon('RotateCcw', G['rotate']);
 export const Rows2 = makeIcon('Rows2', G['layout-rows']);
 export const Rss = makeIcon('Rss', G['rss']);
@@ -331,6 +351,7 @@ export const Shield = makeIcon('Shield', G['shield']);
 export const ShieldAlert = makeIcon('ShieldAlert', G['shield-exclamation']);
 export const ShieldCheck = makeIcon('ShieldCheck', G['shield-check']);
 export const ShieldQuestion = makeIcon('ShieldQuestion', G['shield-question']);
+export const ShoppingBag = makeIcon('ShoppingBag', G['shopping-bag']);
 export const Shuffle = makeIcon('Shuffle', G['arrows-shuffle']);
 export const Smartphone = makeIcon('Smartphone', G['device-mobile']);
 export const Square = makeIcon('Square', G['square']);
@@ -344,8 +365,11 @@ export const Table = makeIcon('Table', G['table']);
 export const Tag = makeIcon('Tag', G['tag']);
 export const Tags = makeIcon('Tags', G['tags']);
 export const Terminal = makeIcon('Terminal', G['terminal']);
+export const Ticket = makeIcon('Ticket', G['ticket']);
+export const Train = makeIcon('Train', G['train']);
 export const Trash = makeIcon('Trash', G['trash']);
 export const Trash2 = makeIcon('Trash2', G['trash']);
+export const Truck = makeIcon('Truck', G['truck']);
 export const Type = makeIcon('Type', G['typography']);
 export const Underline = makeIcon('Underline', G['underline']);
 export const Undo2 = makeIcon('Undo2', G['arrow-back']);

src/components/settings/ComposingSettings.tsx

@@ -14,6 +14,7 @@ export function ComposingSettings() {
   const styles = React.useMemo(() => makeStyles(c), [c]);
   const autoSelectReplyIdentity = useSettingsStore((s) => s.autoSelectReplyIdentity);
   const replyIdentityMatch = useSettingsStore((s) => s.replyIdentityMatch);
+  const quickReplyEnabled = useSettingsStore((s) => s.quickReplyEnabled);
   const t = useLocaleStore((s) => s.t);
   const setAutoSelectReplyIdentity = useSettingsStore((s) => s.setAutoSelectReplyIdentity);
   const attachmentReminderEnabled = useSettingsStore((s) => s.attachmentReminderEnabled);
@@ -104,6 +105,13 @@ export function ComposingSettings() {
       title={t('settings.composer.title', "Composer")}
       description={t('settings.composer.description', "Configure email composition settings")}
     >
+      <SettingItem
+        label={t('settings.email_behavior.quick_reply.label', 'Quick reply')}
+        description={t('settings.email_behavior.quick_reply.description', 'Show the quick reply box below messages.')}
+      >
+        <ToggleSwitch checked={quickReplyEnabled} onChange={(v) => updateSetting('quickReplyEnabled', v)} />
+      </SettingItem>
+
       <SettingItem
         label={t('settings.email_behavior.auto_select_reply_identity.label', "Reply From Received Address")}
         description={t('settings.email_behavior.auto_select_reply_identity.description_mobile', "Replies always come from the identity a message was sent to. With this on, a reply to another address on your domains (a catch-all alias) is sent from that address too.")}

src/components/settings/ContentSendersSettings.tsx

@@ -11,8 +11,10 @@ import { useSettingsStore, type ExternalContentPolicy } from '../../stores/setti
 import { useContactsStore } from '../../stores/contacts-store';
 import { useHasContacts } from '../../lib/capabilities';
 import { isTrustedSendersSyncOn } from '../../lib/trusted-senders';
+import { removeTrustedSenderWithUndo } from '../../lib/settings-undo';
 import { useLocaleStore } from '../../stores/locale-store';
 import { MODAL_ORIENTATIONS } from '../../lib/modal-orientations';
+import { ToastHost } from '../ToastHost';
 
 interface TrustedRow {
   email: string;
@@ -107,20 +109,19 @@ export function ContentSendersSettings() {
     }
   };
 
+  // Taking a sender off the list is reversible: no question, a toast with
+  // Undo that adds the address back (webmail trusted-senders-modal R3).
   const handleRemove = async (row: TrustedRow) => {
-    if (row.local) removeTrustedSender(row.email);
+    if (row.synced) setBusy(row.email);
-    if (row.synced) {
+    try {
-      setBusy(row.email);
+      await removeTrustedSenderWithUndo(row, {
-      try {
+        removeLocal: removeTrustedSender,
-        await removeFromTrustedSendersBook(row.email);
+        addLocal: addTrustedSender,
-      } catch (err) {
+        removeFromBook: removeFromTrustedSendersBook,
-        Alert.alert(
+        addToBook: addToTrustedSendersBook,
-          t('settings.email_behavior.trusted_senders.sync_remove_failed', 'Could not remove from address book'),
+      }, t);
-          err instanceof Error ? err.message : t('identities.validation_errors.unknown_error', 'Unknown error'),
+    } finally {
-        );
+      if (row.synced) setBusy(null);
-      } finally {
-        setBusy(null);
-      }
     }
   };
 
@@ -269,6 +270,9 @@ export function ContentSendersSettings() {
             )}
           </Pressable>
         </Pressable>
+        {/* The screen's toast host sits under this Modal; this one shows the
+            Undo after removing a sender above the list. */}
+        <ToastHost />
       </Modal>
     </View>
   );

src/components/settings/FilterSettings.tsx

@@ -22,6 +22,8 @@ import { SieveEditorSheet } from '../filters/SieveEditorSheet';
 import type { FilterRule } from '../../lib/sieve/types';
 import { formatConditionValue, summarizeRule } from '../../lib/sieve/condition-value';
 import { periodStatus, supportsPeriods } from '../../lib/sieve/period';
+import { rulesForwardLimit } from '../../lib/sieve/forward-limit';
+import { deleteFilterRuleWithUndo } from '../../lib/settings-undo';
 import Badge from '../Badge';
 
 type Translate = (key: string, fallback?: string) => string;
@@ -157,7 +159,8 @@ export function FilterSettings({ onOpenVacation }: FilterSettingsProps = {}) {
 
   const {
     rules, isLoading, isSaving, error, isSupported, isOpaque, rawScript, vacationSettings, includeVacation,
-    selectAccount, saveFilters, addRule, updateRule, deleteRule, reorderRules, toggleRule,
+    vacationForward, sieveCapabilities,
+    selectAccount, saveFilters, addRule, updateRule, reorderRules, toggleRule,
     setOpaqueScript, resetToVisualBuilder, validateScript,
   } = useFilterStore();
   const periodsSupported = useFilterStore((s) => supportsPeriods(s.sieveCapabilities?.sieveExtensions));
@@ -200,23 +203,18 @@ export function FilterSettings({ onOpenVacation }: FilterSettingsProps = {}) {
     void persist(() => toggleRule(ruleId));
   }, [toggleRule, persist]);
 
+  // A rule can be put back as it was, so it goes at once with an Undo
+  // (webmail R3).
   const handleDelete = useCallback((rule: FilterRule) => {
-    Alert.alert(
+    void deleteFilterRuleWithUndo(rule.id, t);
-      t('settings.filters.delete_rule', 'Delete Rule'),
+  }, [t]);
-      t('settings.filters.delete_confirm', 'Are you sure you want to delete this rule?'),
+
-      [
+  // A message can collect only so many forwards on this server; the rules
-        { text: t('settings.filters.cancel', 'Cancel'), style: 'cancel' },
+  // run behind the out of office forwarding (#1155, #1208).
-        {
+  const forwardLimit = useMemo(
-          text: t('settings.filters.confirm_delete', 'Delete'),
+    () => rulesForwardLimit(rules, vacationForward, sieveCapabilities?.maxNumberRedirects),
-          style: 'destructive',
+    [rules, vacationForward, sieveCapabilities],
-          onPress: () => {
+  );
-            deleteRule(rule.id);
-            void persist(() => addRule(rule));
-          },
-        },
-      ],
-    );
-  }, [deleteRule, addRule, persist, t]);
 
   const handleSaveRule = useCallback((rule: FilterRule) => {
     const previous = useFilterStore.getState().rules;
@@ -362,6 +360,18 @@ export function FilterSettings({ onOpenVacation }: FilterSettingsProps = {}) {
           </View>
         )}
 
+        {!isOpaque && forwardLimit.ignored && (
+          <Text style={styles.forwardWarning}>
+            {t('settings.filters.forward_unavailable', 'This server does not allow forwarding. Forward actions in filter rules have no effect.')}
+          </Text>
+        )}
+
+        {!isOpaque && forwardLimit.tooMany && (
+          <Text style={styles.forwardWarning}>
+            {t('settings.filters.forward_limit', 'Forward limit per message on this server: {count}. Extra forwards are skipped.', { count: sieveCapabilities?.maxNumberRedirects ?? 0 })}
+          </Text>
+        )}
+
         {!isOpaque && rules.length > 0 && (
           <View style={{ gap: spacing.sm }}>
             {rules.map((rule) => {
@@ -567,6 +577,7 @@ function makeStyles(c: ThemePalette) {
 
     emptyState: { alignItems: 'center', paddingVertical: spacing.xxl, gap: spacing.md },
     emptyText: { ...typography.body, color: c.mutedForeground },
+    forwardWarning: { ...typography.caption, color: c.warning },
 
     ruleRow: {
       flexDirection: 'row',

src/components/settings/KeywordSettings.tsx

@@ -12,6 +12,7 @@ import { useLocaleStore } from '../../stores/locale-store';
 import { discoverKeywords } from '../../api/keyword-discovery';
 import { findUnrecognizedKeywords, type UnrecognizedKeyword } from '../../lib/keyword-discovery';
 import { jmapClient } from '../../api/jmap-client';
+import { deleteKeywordWithUndo } from '../../lib/settings-undo';
 
 type Keyword = KeywordDef;
 
@@ -26,7 +27,6 @@ export function KeywordSettings() {
   const t = useLocaleStore((s) => s.t);
   const addKeyword = useKeywordsStore((s) => s.add);
   const updateKeyword = useKeywordsStore((s) => s.update);
-  const removeKeyword = useKeywordsStore((s) => s.remove);
   const resetDefaults = useKeywordsStore((s) => s.resetDefaults);
   const hydrated = useKeywordsStore((s) => s.hydrated);
   const hydrate = useKeywordsStore((s) => s.hydrate);
@@ -47,17 +47,10 @@ export function KeywordSettings() {
     }
   };
 
-  // Deleting a tag takes it off every message's tag list on this device; ask
+  // A tag can be put back as it was, so it goes at once with an Undo
-  // first, as the reset next to it does.
+  // (webmail R3).
-  const deleteKeyword = (id: string, label: string) => {
+  const deleteKeyword = (id: string) => {
-    Alert.alert(
+    deleteKeywordWithUndo(id, t);
-      t('settings.keywords.delete_confirm_title', 'Delete tag "{label}"?', { label }),
-      undefined,
-      [
-        { text: t('common.cancel', 'Cancel'), style: 'cancel' },
-        { text: t('settings.keywords.delete', 'Delete tag'), style: 'destructive', onPress: () => removeKeyword(id) },
-      ],
-    );
   };
 
   // One stray tap used to wipe a carefully built tag list (webmail removed
@@ -130,7 +123,7 @@ export function KeywordSettings() {
                 <Pressable style={styles.iconBtn} onPress={() => setEditingId(kw.id)} accessibilityRole="button" accessibilityLabel={t('settings.keywords.edit', "Edit tag")}>
                   <Pencil size={14} color={c.mutedForeground} />
                 </Pressable>
-                <Pressable style={styles.iconBtn} onPress={() => deleteKeyword(kw.id, kw.label)} accessibilityRole="button" accessibilityLabel={t('settings.keywords.delete', "Delete tag")}>
+                <Pressable style={styles.iconBtn} onPress={() => deleteKeyword(kw.id)} accessibilityRole="button" accessibilityLabel={t('settings.keywords.delete', "Delete tag")}>
                   <Trash2 size={14} color={c.mutedForeground} />
                 </Pressable>
               </View>

src/lib/__tests__/push-background-task.test.ts

@@ -325,6 +325,37 @@ describe('pushBackgroundTask notifications', () => {
     }));
   });
 
+  it('drops a leading style sheet from the notification preview (webmail #1136)', async () => {
+    (secureFetch as ReturnType<typeof vi.fn>).mockImplementation(async (url: string) => ({
+      ok: true,
+      json: async () => (url.endsWith('/.well-known/jmap')
+        ? {
+          apiUrl: 'https://mail.example.com/jmap/',
+          primaryAccounts: { 'urn:ietf:params:jmap:mail': 'jmap-primary' },
+          accounts: { 'jmap-primary': {} },
+        }
+        : {
+          methodResponses: [[
+            'Email/get',
+            { list: [{ id: 'm1', threadId: 't1', keywords: {}, subject: 'Sale', preview: '@media screen and (min-width:600px){.hide{display:none!important}} Our autumn sale\nstarts today', from: [{ name: 'Shop', email: 'news@shop.example' }] }] },
+            '0',
+          ]],
+        }),
+    }));
+
+    await pushBackgroundTask({
+      kind: 'jmap-email-push',
+      accountLabel: 'alice',
+      accountId: 'jmap-primary',
+      emailIds: JSON.stringify(['m1']),
+    });
+
+    expect(showNotification).toHaveBeenCalledWith(expect.objectContaining({
+      emailId: 'm1',
+      preview: 'Our autumn sale starts today',
+    }));
+  });
+
   it('handles markRead action via detached JMAP', async () => {
     const postCalls: any[] = [];
     (secureFetch as ReturnType<typeof vi.fn>).mockImplementation(async (url: string, opts?: any) => {
@@ -759,9 +790,12 @@ describe('senderFaviconsAllowed', () => {
     expect(await senderFaviconsAllowed()).toBe(true);
   });
 
-  it('defaults to on like the store, but skips icons when the settings are unreadable', async () => {
+  it('defaults to off like the store, and skips icons when the settings are unreadable', async () => {
     await AsyncStorage.removeItem(KEY);
-    expect(await senderFaviconsAllowed()).toBe(true);
+    expect(await senderFaviconsAllowed()).toBe(false);
+    // Settings saved before the key existed: the store fills in its default (off).
+    await AsyncStorage.setItem(KEY, JSON.stringify({ emailNotificationsEnabled: true }));
+    expect(await senderFaviconsAllowed()).toBe(false);
     await AsyncStorage.setItem(KEY, '{not json');
     expect(await senderFaviconsAllowed()).toBe(false);
     await AsyncStorage.removeItem(KEY);

src/lib/__tests__/recipient-suggestions.test.ts

@@ -0,0 +1,92 @@
+import { describe, it, expect } from 'vitest';
+import fs from 'node:fs';
+import path from 'node:path';
+import { mergeRecipientSuggestions } from '../recipient-suggestions';
+import type { RecipientSuggestion } from '../../stores/contacts-store';
+
+// The composer's suggestions in the webmail's order: contacts and groups,
+// directory people, recent recipients, then what "Search the server" found
+// in the Sent folder (parity 06 autocomplete row).
+
+const contact = (name: string, email: string): RecipientSuggestion => ({ name, email });
+const contactEmails = new Set(['ann@example.com', 'nameless@example.com']);
+const isContact = (s: RecipientSuggestion) => !!s.group || contactEmails.has(s.email);
+
+describe('mergeRecipientSuggestions', () => {
+  it('puts directory people after contacts and before recent recipients', () => {
+    const out = mergeRecipientSuggestions({
+      local: [contact('Ann', 'ann@example.com'), contact('Recent Rob', 'rob@example.com')],
+      isContact,
+      directory: [contact('Dana Directory', 'dana@example.com')],
+      server: [],
+      exclude: new Set(),
+      limit: 8,
+    });
+    expect(out.map((s) => s.email)).toEqual(['ann@example.com', 'dana@example.com', 'rob@example.com']);
+  });
+
+  it('lists an address once and lends a directory name to a contact without one', () => {
+    const out = mergeRecipientSuggestions({
+      local: [contact('', 'nameless@example.com'), contact('Recent Dana', 'dana@example.com')],
+      isContact,
+      directory: [contact('Nora Nameless', 'Nameless@example.com'), contact('Dana Directory', 'dana@example.com')],
+      server: [],
+      exclude: new Set(),
+      limit: 8,
+    });
+    expect(out).toEqual([
+      { name: 'Nora Nameless', email: 'nameless@example.com' },
+      { name: 'Dana Directory', email: 'dana@example.com' },
+    ]);
+  });
+
+  it('adds server hits below the rest, skipping known and selected addresses', () => {
+    const local = Array.from({ length: 10 }, (_, i) => contact(`Recent ${i}`, `r${i}@example.com`));
+    const out = mergeRecipientSuggestions({
+      local,
+      isContact,
+      directory: [],
+      server: [contact('R0 again', 'r0@example.com'), contact('Picked', 'picked@example.com'), contact('Found', 'found@example.com'), contact('R9', 'r9@example.com')],
+      exclude: new Set(['picked@example.com']),
+      limit: 8,
+    });
+    // Eight local ones, then the server's new ones; r9 fell past the limit
+    // and comes back from the server.
+    expect(out.map((s) => s.email)).toEqual([
+      ...local.slice(0, 8).map((s) => s.email), 'found@example.com', 'r9@example.com',
+    ]);
+  });
+
+  it('keeps groups and leaves out addresses already on the message', () => {
+    const group: RecipientSuggestion = { name: 'Team', email: '', group: { id: 'g1', memberCount: 3 } };
+    const out = mergeRecipientSuggestions({
+      local: [group, contact('Ann', 'ann@example.com')],
+      isContact,
+      directory: [contact('Ann', 'ANN@example.com')],
+      server: [],
+      exclude: new Set(['ann@example.com']),
+      limit: 8,
+    });
+    expect(out).toEqual([group]);
+  });
+});
+
+// No React Native renderer in the test env: the composer is checked for the
+// wiring.
+describe('composer suggestions wiring', () => {
+  const src = fs.readFileSync(path.resolve(__dirname, '../../screens/ComposeScreen.tsx'), 'utf8');
+
+  it('merges contacts, directory people and server hits', () => {
+    expect(src).toMatch(/mergeRecipientSuggestions\(\{\s*local: getAutocomplete\(q, 16\),/);
+    expect(src).toMatch(/directory: lookupDirectory\(q, 16\),/);
+    expect(src).toMatch(/server: serverHits\?\.query === q \? serverHits\.results : \[\],/);
+    expect(src).toMatch(/if \(directoryStatus === 'idle' && !loginMovedFrom\(ownerLoginRef\.current\)\) void fetchDirectory\(\);/);
+  });
+
+  it('offers "Search the server" when a Sent folder is known, on the composer\'s login only', () => {
+    expect(src).toMatch(/const results = await searchRecipients\(q\);/);
+    expect(src).toMatch(/if \(!q \|\| searchingServer \|\| loginMovedFrom\(ownerLoginRef\.current\)\) return;/);
+    expect(src).toMatch(/onSearchServer=\{canSearchServer \?/);
+    expect(src).toMatch(/t\('email_composer\.autocomplete_search_server', 'Search the server'\)/);
+  });
+});

src/lib/__tests__/recipients.test.ts

@@ -8,6 +8,7 @@ import {
   expandRecipients,
   splitPastedRecipients,
   parseMailtoUrl,
+  outgoingAddress,
 } from '../recipients';
 
 describe('isValidEmail', () => {
@@ -24,6 +25,28 @@ describe('isValidEmail', () => {
     expect(isValidEmail('<a@b.c>')).toBe(false);
     expect(isValidEmail('noat')).toBe(false);
   });
+
+  it('accepts a domain written in Unicode when its ASCII form is valid (webmail #1100)', () => {
+    expect(isValidEmail('anna@bücher.de')).toBe(true);
+    expect(isValidEmail('ivan@пример.рф')).toBe(true);
+    expect(isValidEmail('anna@xn--bcher-kva.de')).toBe(true);
+    // Still no spaces, no non-ASCII local part, no bogus xn-- labels.
+    expect(isValidEmail('anna@bü cher.de')).toBe(false);
+    expect(isValidEmail('änna@bücher.de')).toBe(false);
+    expect(isValidEmail('anna@xn--zzzz-.de')).toBe(false);
+    expect(isValidEmail('anna@bücher.de\r\nBcc: x@y.z')).toBe(false);
+  });
+});
+
+describe('outgoingAddress', () => {
+  it('sends a Unicode domain in its ASCII form and keeps the name', () => {
+    expect(outgoingAddress({ name: 'Anna', email: 'anna@bücher.de' })).toEqual({ name: 'Anna', email: 'anna@xn--bcher-kva.de' });
+    expect(outgoingAddress({ email: 'ivan@пример.рф' })).toEqual({ email: 'ivan@xn--e1afmkfd.xn--p1ai' });
+  });
+
+  it('leaves ASCII addresses and the local part alone', () => {
+    expect(outgoingAddress({ name: '', email: 'Anna.B@Example.org' })).toEqual({ email: 'Anna.B@Example.org' });
+  });
 });
 
 describe('splitRecipients', () => {

src/lib/__tests__/settings-search.test.ts

@@ -122,6 +122,7 @@ describe('settings search index (English catalog)', () => {
     expect(labelsFor('notifications')).toContain('Parse email invitations');
     expect(labelsFor('calendar')).toContain('Show week numbers');
     expect(labelsFor('reading')).toContain('Clear search when switching folders');
+    expect(labelsFor('composing')).toContain('Quick reply');
     expect(labelsFor('notifications')).toContain('Unread count on app icon');
     // Webmail-only settings are not offered.
     expect(labelsFor('calendar')).not.toContain('Free scrolling');

src/lib/__tests__/settings-undo.test.ts

@@ -0,0 +1,190 @@
+import { describe, it, expect, vi, beforeEach } from 'vitest';
+
+vi.mock('../../api/sieve', () => ({
+  createSieveScript: vi.fn(),
+  getSieveAccountId: vi.fn(() => 'own'),
+  getSieveCapabilities: vi.fn(() => null),
+  getSieveScriptContent: vi.fn(),
+  getSieveScripts: vi.fn(),
+  isSieveSupported: vi.fn(() => true),
+  updateSieveScript: vi.fn(),
+  validateSieveScript: vi.fn(async () => ({ isValid: true })),
+}));
+
+import fs from 'node:fs';
+import path from 'node:path';
+import * as sieve from '../../api/sieve';
+import { generateScript } from '../sieve/generator';
+import type { FilterRule } from '../sieve/types';
+import { useFilterStore } from '../../stores/filter-store';
+import { useKeywordsStore } from '../../stores/keywords-store';
+import { useToastStore } from '../../stores/toast-store';
+import {
+  deleteFilterRuleWithUndo, deleteKeywordWithUndo, removeTrustedSenderWithUndo, UNDO_TOAST_DURATION,
+} from '../settings-undo';
+
+// Deleting a filter rule, a tag or a trusted sender in Settings goes at once
+// with an Undo in the toast instead of a confirm (webmail R3).
+
+const api = vi.mocked(sieve);
+const t = (key: string, fallback?: string) => `${key}|${fallback ?? ''}`;
+const toasts = () => useToastStore.getState().toasts;
+const lastToast = () => toasts()[toasts().length - 1];
+
+function rule(id: string, name: string): FilterRule {
+  return {
+    id, name, enabled: true, matchType: 'all',
+    conditions: [{ field: 'from', comparator: 'contains', value: `${id}@example.com` }],
+    actions: [{ type: 'move', value: 'Archive' }],
+    stopProcessing: false,
+  };
+}
+
+beforeEach(() => {
+  vi.clearAllMocks();
+  api.getSieveAccountId.mockReturnValue('own');
+  api.isSieveSupported.mockReturnValue(true);
+  api.getSieveCapabilities.mockReturnValue(null);
+  useFilterStore.getState().clearState();
+  useToastStore.getState().clearToasts();
+});
+
+describe('deleteFilterRuleWithUndo', () => {
+  async function load() {
+    api.getSieveScripts.mockResolvedValue([{ id: 's1', name: 'filters', blobId: 'b1', isActive: true }]);
+    api.getSieveScriptContent.mockResolvedValue(generateScript([rule('a', 'A'), rule('b', 'B')]));
+    await useFilterStore.getState().selectAccount(null);
+  }
+
+  it('deletes and saves without asking, and the toast Undo saves the rule back', async () => {
+    await load();
+    api.updateSieveScript.mockResolvedValue(undefined);
+
+    await deleteFilterRuleWithUndo('a', t);
+    expect(useFilterStore.getState().rules.map((r) => r.id)).toEqual(['b']);
+    expect(api.updateSieveScript).toHaveBeenCalledTimes(1);
+    expect(lastToast()).toMatchObject({ type: 'success', title: 'notifications.filters_deleted|Filter rule deleted' });
+    expect(lastToast().action?.label).toBe('notifications.rule_undo|Undo');
+
+    lastToast().action!.onPress();
+    await vi.waitFor(() => expect(api.updateSieveScript).toHaveBeenCalledTimes(2));
+    expect(useFilterStore.getState().rules.map((r) => r.id)).toEqual(['a', 'b']);
+  });
+
+  it('says the save failed and keeps the rule when the server refuses', async () => {
+    await load();
+    api.updateSieveScript.mockRejectedValueOnce(new Error('down'));
+
+    await deleteFilterRuleWithUndo('a', t);
+    expect(useFilterStore.getState().rules.map((r) => r.id)).toEqual(['a', 'b']);
+    expect(toasts()).toHaveLength(1);
+    expect(lastToast()).toMatchObject({ type: 'error', title: 'notifications.filters_save_failed|Failed to save filters' });
+  });
+
+  it('says the save failed when the Undo cannot be saved', async () => {
+    await load();
+    api.updateSieveScript.mockResolvedValueOnce(undefined).mockRejectedValueOnce(new Error('down'));
+    await deleteFilterRuleWithUndo('a', t);
+    lastToast().action!.onPress();
+    await vi.waitFor(() => expect(lastToast().type).toBe('error'));
+    expect(useFilterStore.getState().rules.map((r) => r.id)).toEqual(['b']);
+  });
+});
+
+describe('deleteKeywordWithUndo', () => {
+  beforeEach(() => {
+    useKeywordsStore.setState({
+      keywords: [
+        { id: 'red', label: 'Red', color: 'red' },
+        { id: 'work', label: 'Work', color: 'blue' },
+        { id: 'home', label: 'Home', color: 'green' },
+      ],
+    } as never);
+  });
+
+  it('deletes the tag at once and Undo puts it back where it was', () => {
+    deleteKeywordWithUndo('work', t);
+    expect(useKeywordsStore.getState().keywords.map((k) => k.id)).toEqual(['red', 'home']);
+    expect(lastToast()).toMatchObject({ type: 'success', title: 'settings.keywords.deleted|Tag deleted' });
+
+    lastToast().action!.onPress();
+    expect(useKeywordsStore.getState().keywords.map((k) => k.id)).toEqual(['red', 'work', 'home']);
+    // A second tap does not add it twice.
+    lastToast().action!.onPress();
+    expect(useKeywordsStore.getState().keywords.map((k) => k.id)).toEqual(['red', 'work', 'home']);
+  });
+});
+
+describe('removeTrustedSenderWithUndo', () => {
+  function stores() {
+    return {
+      removeLocal: vi.fn(),
+      addLocal: vi.fn(),
+      removeFromBook: vi.fn(async () => undefined),
+      addToBook: vi.fn(async () => undefined),
+    };
+  }
+
+  it('removes the sender from the list and the book, and Undo adds it back to both', async () => {
+    const s = stores();
+    await removeTrustedSenderWithUndo({ email: 'ann@example.com', local: true, synced: true }, s, t);
+    expect(s.removeFromBook).toHaveBeenCalledWith('ann@example.com');
+    expect(s.removeLocal).toHaveBeenCalledWith('ann@example.com');
+    expect(lastToast()).toMatchObject({
+      type: 'success',
+      title: 'settings.email_behavior.trusted_senders.removed|Removed from trusted senders',
+      message: 'ann@example.com',
+      duration: UNDO_TOAST_DURATION,
+    });
+
+    lastToast().action!.onPress();
+    expect(s.addLocal).toHaveBeenCalledWith('ann@example.com');
+    expect(s.addToBook).toHaveBeenCalledWith('ann@example.com');
+  });
+
+  it('only touches the places the sender was in', async () => {
+    const s = stores();
+    await removeTrustedSenderWithUndo({ email: 'bo@example.com', local: true, synced: false }, s, t);
+    lastToast().action!.onPress();
+    expect(s.removeFromBook).not.toHaveBeenCalled();
+    expect(s.addToBook).not.toHaveBeenCalled();
+    expect(s.addLocal).toHaveBeenCalledWith('bo@example.com');
+  });
+
+  it('changes nothing and says so when the address book cannot be written', async () => {
+    const s = stores();
+    s.removeFromBook.mockRejectedValueOnce(new Error('down'));
+    await removeTrustedSenderWithUndo({ email: 'ann@example.com', local: true, synced: true }, s, t);
+    expect(s.removeLocal).not.toHaveBeenCalled();
+    expect(toasts()).toHaveLength(1);
+    expect(lastToast()).toMatchObject({ type: 'error', title: "settings.email_behavior.trusted_senders.remove_error|Couldn't remove the sender" });
+  });
+});
+
+// No React Native renderer in the test env: the panes are checked for the
+// wiring.
+describe('settings panes', () => {
+  const read = (file: string) => fs.readFileSync(path.resolve(__dirname, '../../components/settings', file), 'utf8');
+
+  it('filters: deletes with Undo and warns about the forward limit (#1155, #1208)', () => {
+    const src = read('FilterSettings.tsx');
+    expect(src).toMatch(/void deleteFilterRuleWithUndo\(rule\.id, t\)/);
+    expect(src).not.toMatch(/settings\.filters\.delete_confirm/);
+    expect(src).toMatch(/rulesForwardLimit\(rules, vacationForward, sieveCapabilities\?\.maxNumberRedirects\)/);
+    expect(src).toMatch(/forwardLimit\.ignored && \(\s*<Text[^>]*>\s*\{t\('settings\.filters\.forward_unavailable'/);
+    expect(src).toMatch(/forwardLimit\.tooMany && \(\s*<Text[^>]*>\s*\{t\('settings\.filters\.forward_limit'/);
+  });
+
+  it('tags: deletes with Undo', () => {
+    const src = read('KeywordSettings.tsx');
+    expect(src).toMatch(/deleteKeywordWithUndo\(id, t\)/);
+    expect(src).not.toMatch(/delete_confirm_title/);
+  });
+
+  it('trusted senders: removes with Undo, shown above the list modal', () => {
+    const src = read('ContentSendersSettings.tsx');
+    expect(src).toMatch(/await removeTrustedSenderWithUndo\(row, \{/);
+    expect(src).not.toMatch(/sync_remove_failed/);
+    expect(src).toMatch(/<ToastHost \/>\s*<\/Modal>/);
+  });
+});

src/lib/push-background-task.ts

@@ -13,6 +13,7 @@ import {
   getFaviconUrl,
 } from './avatar-utils';
 import { singleLine } from './single-line';
+import { cleanPreview } from './preview-text';
 import {
   lastNotifiedKey,
   migrateLegacyPushKeys,
@@ -67,13 +68,14 @@ async function emailNotificationsAllowed(): Promise<boolean> {
 
 // The "Sender Favicons" setting covers notification icons as well as the
 // in-app avatars: with it off the tray shows initials, and the sender's domain
-// and the device's IP never reach the icon service. Off when unreadable.
+// and the device's IP never reach the icon service. Off by default, like the
+// store, and off when unreadable.
 export async function senderFaviconsAllowed(): Promise<boolean> {
   try {
     const raw = await AsyncStorage.getItem(SETTINGS_STORAGE_KEY);
-    if (!raw) return true; // first launch: the store's default is on
+    if (!raw) return false; // first launch: the store's default is off
     const parsed = JSON.parse(raw) as PushPersistedSettings;
-    return parsed.senderFavicons !== false;
+    return parsed.senderFavicons === true;
   } catch {
     return false;
   }
@@ -583,7 +585,8 @@ async function notifyForPush(accountId: string, session: DetachedSession, payloa
     const faviconDomain = favicons ? getFaviconDomain(address) : null;
     const iconUrl = faviconDomain ? getFaviconUrl(faviconDomain) : undefined;
 
-    const preview = email.preview ? singleLine(email.preview) : undefined;
+    // No leading style sheet or preheader padding (webmail #1136).
+    const preview = singleLine(cleanPreview(email.preview)) || undefined;
     const markReadLabel = translate(locale, 'email_viewer.mark_read', 'Mark as read');
     const deleteLabel = translate(locale, 'email_viewer.delete', 'Delete');
     const replyLabel = translate(locale, 'email_viewer.reply', 'Reply');

src/lib/recipient-suggestions.ts

@@ -0,0 +1,64 @@
+import type { RecipientSuggestion } from '../stores/contacts-store';
+
+// The composer's recipient suggestions, in the webmail's order
+// (stores/contact-store.ts getAutocomplete, email-composer.tsx
+// handleServerSearch): contacts and groups, then people in the company
+// directory (RFC 9670 principals), then recent recipients from the Sent
+// folder, then what an on-demand search of the Sent folder found. An address
+// shows once, first where it comes up; a directory entry lends its name to a
+// contact suggestion that has none.
+
+export interface SuggestionSources {
+  /** getAutocomplete's answer: contacts and groups first, then recent recipients. */
+  local: RecipientSuggestion[];
+  /** Whether a local suggestion is a contact or a group (the rest are recent recipients). */
+  isContact: (s: RecipientSuggestion) => boolean;
+  /** lookupDirectory's answer. */
+  directory: RecipientSuggestion[];
+  /** searchRecipients' answer for the same query, once asked for. */
+  server: RecipientSuggestion[];
+  /** Addresses already on the message (lowercase); groups are always offered. */
+  exclude: ReadonlySet<string>;
+  /** How many contact, directory and recent suggestions to show. Server hits come on top. */
+  limit: number;
+}
+
+export function mergeRecipientSuggestions(src: SuggestionSources): RecipientSuggestion[] {
+  const out: RecipientSuggestion[] = [];
+  const seen = new Map<string, RecipientSuggestion>();
+  const offer = (s: RecipientSuggestion): boolean => {
+    if (s.group) {
+      out.push(s);
+      return true;
+    }
+    const key = s.email.trim().toLowerCase();
+    if (!key || seen.has(key) || src.exclude.has(key)) return false;
+    const copy = { ...s };
+    seen.set(key, copy);
+    out.push(copy);
+    return true;
+  };
+
+  const contacts = src.local.filter((s) => src.isContact(s));
+  const recent = src.local.filter((s) => !src.isContact(s));
+  for (const s of contacts) offer(s);
+  for (const s of src.directory) {
+    const known = seen.get(s.email.trim().toLowerCase());
+    if (known) {
+      if (!known.name && s.name) known.name = s.name;
+      continue;
+    }
+    offer(s);
+  }
+  for (const s of recent) offer(s);
+  const shown = out.slice(0, src.limit);
+  // What fell past the limit may come back from the server search.
+  const shownKeys = new Set(shown.filter((s) => !s.group).map((s) => s.email.trim().toLowerCase()));
+  for (const s of src.server) {
+    const key = s.email.trim().toLowerCase();
+    if (!key || shownKeys.has(key) || src.exclude.has(key)) continue;
+    shownKeys.add(key);
+    shown.push({ ...s });
+  }
+  return shown;
+}

src/lib/recipients.ts

@@ -4,6 +4,7 @@
 // splitPastedRecipients, expandRecipients). All DOM-free.
 
 import { splitMailbox } from './rfc5322-mailbox';
+import { toAsciiEmail } from './idn';
 
 /**
  * A composer recipient. Display name is optional; email is required - except
@@ -19,14 +20,22 @@ export interface Recipient {
 
 /**
  * RFC 5322 compliant email validation with security enhancements.
+ *
+ * A domain written in Unicode (`anna@bücher.de`) counts when its ASCII form
+ * (`anna@xn--bcher-kva.de`) is valid; {@link outgoingAddress} sends that form
+ * (webmail #1100). The local part stays ASCII-only.
  */
 export function isValidEmail(email: string): boolean {
-  // Length check
+  if (!email) return false;
-  if (!email || email.length > 254) return false;
 
   // Security: Block control characters and header injection
   if (/[\r\n\0<>]/.test(email)) return false;
 
+  email = toAsciiEmail(email);
+
+  // Length check
+  if (email.length > 254) return false;
+
   // RFC 5322 compliant regex (simplified but secure)
   const emailRegex = /^[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/;
 
@@ -46,6 +55,15 @@ export function isValidEmail(email: string): boolean {
   return true;
 }
 
+/**
+ * A recipient as it goes into the message: the address with its domain in
+ * ASCII (xn--) form, so a domain typed in Unicode reaches every server.
+ */
+export function outgoingAddress(r: { name?: string; email: string }): { name?: string; email: string } {
+  const email = toAsciiEmail(r.email);
+  return r.name ? { name: r.name, email } : { email };
+}
+
 /**
  * True when the angle run that is open at `from` closes before the next one
  * opens. `from` is the index of the character under test (a separator, or the

src/lib/settings-search.ts

@@ -107,6 +107,7 @@ export const SETTINGS_SEARCH_PATHS: Record<SettingsTabId, string[]> = {
     'settings.email_behavior.clear_search_on_folder_change',
   ],
   composing: [
+    'settings.email_behavior.quick_reply',
     'settings.email_behavior.auto_select_reply_identity',
     'settings.email_behavior.reply_identity_match',
     'settings.email_behavior.plain_text_mode',

src/lib/settings-undo.ts

@@ -0,0 +1,101 @@
+// Deleting things in Settings that can be put back as they were: they go at
+// once, with an Undo in the toast, instead of behind a confirm (webmail R3:
+// filter-settings.tsx handleDelete, keyword-settings.tsx handleDelete,
+// trusted-senders-modal.tsx handleRemoveSender).
+
+import { toast } from '../stores/toast-store';
+import { useFilterStore } from '../stores/filter-store';
+import { useKeywordsStore } from '../stores/keywords-store';
+
+type Translate = (key: string, fallback?: string, params?: Record<string, string | number>) => string;
+
+/** How long a toast offering Undo stays (webmail lib/email-action-toast.ts). */
+export const UNDO_TOAST_DURATION = 8000;
+
+/** Deletes a filter rule on the server at once; the toast's Undo saves it back. */
+export async function deleteFilterRuleWithUndo(ruleId: string, t: Translate): Promise<void> {
+  const failed = () => toast.error(t('notifications.filters_save_failed', 'Failed to save filters'));
+  let undo: (() => Promise<boolean>) | null;
+  try {
+    undo = await useFilterStore.getState().deleteRuleNow(ruleId);
+  } catch {
+    failed();
+    return;
+  }
+  if (!undo) return;
+  const putBack = undo;
+  toast.success(t('notifications.filters_deleted', 'Filter rule deleted'), {
+    action: {
+      label: t('notifications.rule_undo', 'Undo'),
+      onPress: () => { void putBack().catch(failed); },
+    },
+  });
+}
+
+/** Deletes a tag at once; the toast's Undo puts it back where it was. */
+export function deleteKeywordWithUndo(id: string, t: Translate): void {
+  const before = useKeywordsStore.getState().keywords;
+  const index = before.findIndex((k) => k.id === id);
+  if (index < 0) return;
+  const removed = before[index];
+  useKeywordsStore.getState().remove(id);
+  toast.success(t('settings.keywords.deleted', 'Tag deleted'), {
+    action: {
+      label: t('notifications.rule_undo', 'Undo'),
+      onPress: () => {
+        // Added again meanwhile (same id): nothing to put back.
+        if (useKeywordsStore.getState().keywords.some((k) => k.id === id)) return;
+        useKeywordsStore.getState().insert(removed, index);
+      },
+    },
+  });
+}
+
+export interface TrustedSenderRemoval {
+  email: string;
+  /** On the list kept in the settings. */
+  local: boolean;
+  /** In the synced "Trusted Senders" address book. */
+  synced: boolean;
+}
+
+export interface TrustedSenderStores {
+  removeLocal: (email: string) => void;
+  addLocal: (email: string) => void;
+  removeFromBook: (email: string) => Promise<void>;
+  addToBook: (email: string) => Promise<void>;
+}
+
+/**
+ * Takes a sender off the trusted list (the settings list and the synced
+ * address book, wherever it is); the toast's Undo adds it back to the same
+ * places. Nothing changes when the address book can't be written.
+ */
+export async function removeTrustedSenderWithUndo(
+  row: TrustedSenderRemoval,
+  stores: TrustedSenderStores,
+  t: Translate,
+): Promise<void> {
+  try {
+    if (row.synced) await stores.removeFromBook(row.email);
+  } catch {
+    toast.error(t('settings.email_behavior.trusted_senders.remove_error', "Couldn't remove the sender"));
+    return;
+  }
+  if (row.local) stores.removeLocal(row.email);
+  toast.success(t('settings.email_behavior.trusted_senders.removed', 'Removed from trusted senders'), {
+    message: row.email,
+    duration: UNDO_TOAST_DURATION,
+    action: {
+      label: t('notifications.undo', 'Undo'),
+      onPress: () => {
+        if (row.local) stores.addLocal(row.email);
+        if (row.synced) {
+          void stores.addToBook(row.email).catch(() => {
+            toast.error(t('settings.email_behavior.trusted_senders.save_error', 'Failed to save - check the Contacts debug log for details'));
+          });
+        }
+      },
+    },
+  });
+}

src/lib/use-own-domain-address.ts

@@ -0,0 +1,23 @@
+import React from 'react';
+import { useAuthStore } from '../stores/auth-store';
+import { useSettingsStore } from '../stores/settings-store';
+import { toUnicodeEmailOnOwnDomains } from './idn';
+
+/**
+ * Formats an address from a message for display: on one of the signed-in
+ * user's own IDN domains it reads as written (`bücher.de`), anywhere else it
+ * stays as the message has it (see toUnicodeEmailOnOwnDomains; webmail
+ * hooks/use-own-domain-address.ts, #1100).
+ */
+export function useOwnDomainAddress(): (address: string) => string {
+  const username = useAuthStore((s) => s.username);
+  const identities = useSettingsStore((s) => s.identities);
+  const ownAddresses = React.useMemo(
+    () => [username, ...identities.map((i) => i.email)],
+    [username, identities],
+  );
+  return React.useCallback(
+    (address: string) => toUnicodeEmailOnOwnDomains(address, ownAddresses),
+    [ownAddresses],
+  );
+}

src/screens/ComposeScreen.tsx

@@ -11,7 +11,7 @@ import {
   List, ListOrdered, Link2, Link2Off, Image as ImageIcon, Quote,
   Heading1, Heading2, AlignLeft, AlignCenter, AlignRight, RemoveFormatting,
   Undo2, Redo2, FileText, Clock, Check, Palette, Table, LayoutTemplate, MailCheck,
-  Users, Tag, Type, Highlighter, Trash2,
+  Users, Tag, Type, Highlighter, Trash2, Search,
 } from '../components/icons';
 import DateTimePicker, { type DateTimePickerEvent } from '@react-native-community/datetimepicker';
 import * as ImagePicker from 'expo-image-picker';
@@ -60,8 +60,10 @@ import {
 import { htmlComposeBodyToPlainText, initialPlainTextMode, plainComposeBodyToHtml } from '../lib/compose-format';
 import { buildQuoteHeader, formatQuoteDate, quoteHeaderLabels, type QuoteHeaderLabels } from '../lib/quote-header';
 import {
-  isValidEmail, splitPastedRecipients, expandRecipients, parseRecipient, type Recipient as ParsedRecipient,
+  isValidEmail, splitPastedRecipients, expandRecipients, parseRecipient, outgoingAddress, type Recipient as ParsedRecipient,
 } from '../lib/recipients';
+import { toUnicodeEmail } from '../lib/idn';
+import { mergeRecipientSuggestions } from '../lib/recipient-suggestions';
 import {
   findComposeIdentityId, findDraftIdentityId, resolveComposeAccountEmail, resolveReplyIdentity,
 } from '../lib/reply-identity';
@@ -188,8 +190,9 @@ function fromParsed(r: ParsedRecipient): Recipient {
   return { name: r.name ?? '', email: r.email, group: r.group };
 }
 
+// A domain typed in Unicode goes out in its ASCII form (webmail #1100).
 function toAddress(r: { name?: string; email: string }): EmailAddress {
-  return r.name ? { name: r.name, email: r.email } : { email: r.email };
+  return outgoingAddress(r);
 }
 
 function chipIsValid(r: Recipient): boolean {
@@ -248,17 +251,21 @@ function initialsOf(name: string, email: string): string {
 }
 
 function SuggestionList({
-  suggestions, onPick, onPressIn,
+  suggestions, onPick, onPressIn, onSearchServer, searchingServer,
 }: {
   suggestions: RecipientSuggestion[];
   onPick: (s: RecipientSuggestion) => void;
   onPressIn?: () => void;
+  /** Search the Sent folder on the server for more (webmail: "Search the server"). */
+  onSearchServer?: () => void;
+  searchingServer?: boolean;
 }) {
   const c = useColors();
   const styles = React.useMemo(() => makeStyles(c), [c]);
   const t = useLocaleStore((s) => s.t);
   return (
     <View style={styles.suggestionBox}>
+      <ScrollView style={styles.suggestionScroll} keyboardShouldPersistTaps="always" nestedScrollEnabled>
       {suggestions.map((s, i) => (
         <Pressable
           key={`${s.group?.id ?? s.email}-${i}`}
@@ -285,6 +292,32 @@ function SuggestionList({
           </View>
         </Pressable>
       ))}
+      {onSearchServer && (
+        <Pressable
+          onPressIn={onPressIn}
+          onPress={() => { if (!searchingServer) onSearchServer(); }}
+          disabled={searchingServer}
+          accessibilityRole="button"
+          accessibilityState={{ busy: !!searchingServer, disabled: !!searchingServer }}
+          style={({ pressed }) => [
+            styles.suggestionRow,
+            suggestions.length > 0 && styles.suggestionSearchRowDivided,
+            pressed && styles.suggestionRowPressed,
+          ]}
+        >
+          <View style={styles.suggestionSearchIcon}>
+            {searchingServer
+              ? <ActivityIndicator size="small" color={c.textSecondary} />
+              : <Search size={16} color={c.textSecondary} />}
+          </View>
+          <Text style={styles.suggestionSearchText} numberOfLines={1}>
+            {searchingServer
+              ? t('email_composer.autocomplete_searching', 'Searching...')
+              : t('email_composer.autocomplete_search_server', 'Search the server')}
+          </Text>
+        </Pressable>
+      )}
+      </ScrollView>
     </View>
   );
 }
@@ -738,6 +771,22 @@ export default function ComposeScreen({ route, navigation }: Props) {
   const loadRecentRecipients = useContactsStore((s) => s.loadRecentRecipients);
   const contactsVersion = useContactsStore((s) => s.contacts);
   const recentVersion = useContactsStore((s) => s.recentRecipients);
+  const findContactByEmail = useContactsStore((s) => s.findContactByEmail);
+  const lookupDirectory = useContactsStore((s) => s.lookupDirectory);
+  const directoryVersion = useContactsStore((s) => s.directory);
+  const directoryStatus = useContactsStore((s) => s.directoryStatus);
+  const fetchDirectory = useContactsStore((s) => s.fetchDirectory);
+  const searchRecipients = useContactsStore((s) => s.searchRecipients);
+  // A known Sent folder makes the on-demand server search worth offering.
+  const canSearchServer = useContactsStore((s) => s.sentMailboxId != null);
+  const [serverHits, setServerHits] = React.useState<{ query: string; results: RecipientSuggestion[] } | null>(null);
+  const [searchingServer, setSearchingServer] = React.useState(false);
+
+  // People in the company directory are suggested too (webmail loads the
+  // directory at sign-in); the store keeps one load per login.
+  React.useEffect(() => {
+    if (directoryStatus === 'idle' && !loginMovedFrom(ownerLoginRef.current)) void fetchDirectory();
+  }, [directoryStatus, fetchDirectory]);
 
   React.useEffect(() => {
     if (sentMailbox?.id) void loadRecentRecipients(sentMailbox.id);
@@ -757,12 +806,32 @@ export default function ComposeScreen({ route, navigation }: Props) {
   const suggestions = React.useMemo<RecipientSuggestion[]>(() => {
     const q = suggestionQuery.trim();
     if (q.length < 1) return [];
-    return getAutocomplete(q, 16)
+    return mergeRecipientSuggestions({
-      .filter((s) => s.group || !alreadySelected.has(s.email.toLowerCase()))
+      local: getAutocomplete(q, 16),
-      .slice(0, 8);
+      isContact: (s) => !!s.group || !!findContactByEmail(s.email),
-    // contactsVersion/recentVersion re-run the lookup when the store loads.
+      directory: lookupDirectory(q, 16),
+      server: serverHits?.query === q ? serverHits.results : [],
+      exclude: alreadySelected,
+      limit: 8,
+    });
+    // contactsVersion/recentVersion/directoryVersion re-run the lookup when the store loads.
     // eslint-disable-next-line react-hooks/exhaustive-deps
-  }, [suggestionQuery, alreadySelected, getAutocomplete, contactsVersion, recentVersion]);
+  }, [suggestionQuery, alreadySelected, getAutocomplete, findContactByEmail, lookupDirectory, serverHits, contactsVersion, recentVersion, directoryVersion]);
+
+  // On demand: search the Sent folder on the server for recipients matching
+  // what is typed, and add new ones below the suggestions (webmail
+  // handleServerSearch). Only for the login the message is written in.
+  const searchServer = async () => {
+    const q = suggestionQuery.trim();
+    if (!q || searchingServer || loginMovedFrom(ownerLoginRef.current)) return;
+    setSearchingServer(true);
+    try {
+      const results = await searchRecipients(q);
+      if (!loginMovedFrom(ownerLoginRef.current)) setServerHits({ query: q, results });
+    } finally {
+      setSearchingServer(false);
+    }
+  };
 
   const setterFor = (field: Field) =>
     field === 'to' ? setToRecipients : field === 'cc' ? setCcRecipients : setBccRecipients;
@@ -2606,7 +2675,9 @@ export default function ComposeScreen({ route, navigation }: Props) {
   const fromDisplay = React.useMemo(() => {
     if (!primaryIdentity) return identityError ? t('email_composer.identity_unavailable', 'Identity unavailable') : t('common.loading', 'Loading...');
     const { from } = senderAddress(primaryIdentity);
-    return from.name ? `${from.name} <${from.email}>` : from.email;
+    // An IDN domain arrives in its xn-- form; show it as written (#1100).
+    const email = toUnicodeEmail(from.email);
+    return from.name ? `${from.name} <${email}>` : email;
   }, [primaryIdentity, identityError, senderAddress, t]);
 
   const draftStatusText =
@@ -2637,6 +2708,7 @@ export default function ComposeScreen({ route, navigation }: Props) {
             // No full-screen keyboard in landscape: it would hide the suggestions
             // and the text around the field.
             disableFullscreenUI
+            accessibilityLabel={label}
             style={[styles.recipientInput, invalidInput && styles.recipientInputInvalid]}
             placeholder={placeholder}
             placeholderTextColor={c.textMuted}
@@ -2681,13 +2753,19 @@ export default function ComposeScreen({ route, navigation }: Props) {
             textContentType="none"
           />
         </View>
-        {activeField === field && suggestions.length > 0 && (
+        {activeField === field && (suggestions.length > 0 || (canSearchServer && !!input.trim())) && (
           <SuggestionList
             suggestions={suggestions}
             onPick={pickSuggestion}
             onPressIn={() => {
               isPickingSuggestion.current = true;
             }}
+            onSearchServer={canSearchServer ? () => {
+              // No pick: a later blur turns the typed text into a chip again.
+              setTimeout(() => { isPickingSuggestion.current = false; }, 250);
+              void searchServer();
+            } : undefined}
+            searchingServer={searchingServer}
           />
         )}
         {field === 'to' && !ccVisible && (
@@ -2823,6 +2901,7 @@ export default function ComposeScreen({ route, navigation }: Props) {
             <TextInput
               ref={subjectRef}
               disableFullscreenUI
+              accessibilityLabel={t('email_composer.subject', 'Subject')}
               style={styles.subjectInput}
               placeholder={t('email_composer.subject_placeholder', 'Subject')}
               placeholderTextColor={c.textMuted}
@@ -2859,6 +2938,7 @@ export default function ComposeScreen({ route, navigation }: Props) {
             <TextInput
               ref={plainBodyRef}
               disableFullscreenUI
+              accessibilityLabel={t('email_composer.body_label', 'Message')}
               style={styles.plainEditor}
               multiline
               value={plainBody}
@@ -3021,6 +3101,7 @@ export default function ComposeScreen({ route, navigation }: Props) {
               {t('email_composer.link_url_prompt', 'Enter the URL')}
             </Text>
             <TextInput
+              accessibilityLabel={t('email_composer.link_url_prompt', 'Enter the URL')}
               style={styles.modalInput}
               value={linkPromptValue}
               onChangeText={setLinkPromptValue}
@@ -3268,6 +3349,7 @@ export default function ComposeScreen({ route, navigation }: Props) {
                     {t(`templates.placeholders.${name}`, name.replace(/_/g, ' '))}
                   </Text>
                   <TextInput
+                    accessibilityLabel={t(`templates.placeholders.${name}`, name.replace(/_/g, ' '))}
                     style={styles.modalInput}
                     value={placeholderPrompt?.values[name] ?? ''}
                     onChangeText={(v) => setPlaceholderPrompt((p) => (p ? { ...p, values: { ...p.values, [name]: v } } : p))}
@@ -3315,6 +3397,7 @@ export default function ComposeScreen({ route, navigation }: Props) {
               <>
                 <Text style={styles.modalLabel}>{t('identities.sub_address.popover_title', 'Add Sub-Address Tag')}</Text>
                 <TextInput
+                  accessibilityLabel={t('identities.sub_address.popover_title', 'Add Sub-Address Tag')}
                   style={styles.modalInput}
                   value={tagDraft}
                   onChangeText={setTagDraft}
@@ -3341,9 +3424,9 @@ export default function ComposeScreen({ route, navigation }: Props) {
                 )}
                 {!!primaryIdentity && (
                   <Text style={styles.modalLabel} numberOfLines={1}>
-                    {t('identities.sub_address.preview_label', 'Preview:')} {tagDraft && !tagError
+                    {t('identities.sub_address.preview_label', 'Preview:')} {toUnicodeEmail(tagDraft && !tagError
                       ? generateSubAddress(primaryIdentity.email, tagDraft, subAddressDelimiter)
-                      : primaryIdentity.email}
+                      : primaryIdentity.email)}
                   </Text>
                 )}
               </>
@@ -3360,6 +3443,7 @@ export default function ComposeScreen({ route, navigation }: Props) {
               <>
                 <Text style={styles.modalLabel}>{t('email_composer.from_override.toggle_tooltip', 'Edit the From name and address freely. Mail is still sent through your identity - only the visible From header changes.')}</Text>
                 <TextInput
+                  accessibilityLabel={t('email_composer.from_override.name_label', 'From name')}
                   style={styles.modalInput}
                   value={overrideName}
                   onChangeText={setOverrideName}
@@ -3367,6 +3451,7 @@ export default function ComposeScreen({ route, navigation }: Props) {
                   placeholderTextColor={c.textMuted}
                 />
                 <TextInput
+                  accessibilityLabel={t('email_composer.from_override.email_label', 'From email address')}
                   style={styles.modalInput}
                   value={overrideEmail}
                   onChangeText={setOverrideEmail}
@@ -3550,6 +3635,10 @@ function makeStyles(c: ThemePalette) {
     gap: spacing.sm,
   },
   suggestionRowPressed: { backgroundColor: c.surfaceHover },
+  suggestionScroll: { maxHeight: 320 },
+  suggestionSearchRowDivided: { borderTopWidth: StyleSheet.hairlineWidth, borderTopColor: c.borderLight },
+  suggestionSearchIcon: { width: 32, height: 32, alignItems: 'center', justifyContent: 'center' },
+  suggestionSearchText: { ...typography.body, color: c.textSecondary, flex: 1 },
   suggestionAvatar: {
     width: 32, height: 32,
     borderRadius: 16,

src/stores/keywords-store.ts

@@ -67,6 +67,8 @@ interface KeywordsState {
   add: (kw: KeywordDef) => void;
   update: (id: string, patch: Partial<Omit<KeywordDef, 'id'>>) => void;
   remove: (id: string) => void;
+  /** Puts a tag back at `index` (the Undo after deleting it). */
+  insert: (kw: KeywordDef, index: number) => void;
   resetDefaults: () => void;
 }
 
@@ -167,6 +169,13 @@ export const useKeywordsStore = create<KeywordsState>((set, get) => ({
     persist(next);
   },
 
+  insert: (kw, index) => {
+    const next = [...get().keywords];
+    next.splice(Math.min(Math.max(index, 0), next.length), 0, kw);
+    set({ keywords: next });
+    persist(next);
+  },
+
   resetDefaults: () => {
     set({ keywords: DEFAULT_KEYWORDS });
     persist(DEFAULT_KEYWORDS);