feat: catch up Renovate PRs with passing CI in agent loop (#289)

Renovate PRs accumulate unmerged when CI runs before the merge-renovate
job was added, or when the automerge label is missing from the repo.

Add _open_renovate_prs() and a new catch-up section (2c) that detects
open renovate/* PRs with passing CI and merges them automatically.
Also created the missing 'automerge' label so Renovate can tag future
minor/patch PRs correctly for the merge-renovate CI job.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.forgejo/workflows/website.yml

@@ -1,4 +1,4 @@
-name: Deploy Website
+name: Update Website
 
 on:
   push:
@@ -11,7 +11,7 @@ on:
 
 jobs:
   deploy:
-    name: Build & Deploy Website
+    name: Build & Update Website
     runs-on: ubuntu-latest
     timeout-minutes: 60
 
@@ -34,7 +34,7 @@ jobs:
           DAGGER_CLIENT_KEY: ${{ secrets.DAGGER_CLIENT_KEY }}
         run: scripts/setup_dagger_remote.sh
 
-      - name: Build & Deploy Website
+      - name: Build & Update Website
         if: ${{ secrets.SSH_PRIVATE_KEY != '' }}
         env:
           SSH_PRIVATE_KEY: ${{ secrets.SSH_PRIVATE_KEY }}
@@ -45,6 +45,7 @@ jobs:
         run: task publish-website
 
       - name: Verify Website
+        if: ${{ secrets.SSH_PRIVATE_KEY != '' }}
         env:
           SSH_HOST: ${{ secrets.WEBSITE_SSH_HOST }}
         run: scripts/website-verify.sh

.fvmrc

@@ -1,3 +1,3 @@
 {
-  "flutter": "3.41.6"
+  "flutter": "3.44.0"
 }

android/app/build.gradle.kts

@@ -67,7 +67,7 @@ flutter {
 
 dependencies {
     // Required for flutter_local_notifications and other plugins that need Java 8+ APIs on API < 26.
-    coreLibraryDesugaring("com.android.tools:desugar_jdk_libs:2.1.4")
+    coreLibraryDesugaring("com.android.tools:desugar_jdk_libs:2.1.5")
     // integration_test is a dev dependency; the Flutter plugin loader adds it as
     // debugImplementation only, but GeneratedPluginRegistrant.java (in src/main)
     // references its class in all variants. Make it available for release compilation

android/gradle/wrapper/gradle-wrapper.properties

@@ -2,4 +2,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.14-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.14.5-all.zip

ci/go.mod

@@ -44,10 +44,10 @@ require (
 	google.golang.org/protobuf v1.36.11 // indirect
 )
 
-replace go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc => go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc v0.16.0
+replace go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc => go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc v0.19.0
 
-replace go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp => go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp v0.16.0
+replace go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp => go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp v0.19.0
 
-replace go.opentelemetry.io/otel/log => go.opentelemetry.io/otel/log v0.16.0
+replace go.opentelemetry.io/otel/log => go.opentelemetry.io/otel/log v0.19.0
 
-replace go.opentelemetry.io/otel/sdk/log => go.opentelemetry.io/otel/sdk/log v0.16.0
+replace go.opentelemetry.io/otel/sdk/log => go.opentelemetry.io/otel/sdk/log v0.19.0

lib/ui/screens/email_action_helpers.dart

@@ -0,0 +1,79 @@
+import 'package:flutter/material.dart';
+
+import 'package:sharedinbox/core/models/mailbox.dart';
+import 'package:sharedinbox/core/repositories/mailbox_repository.dart';
+
+enum _MissingFolderChoice { chooseExisting, createNew }
+
+/// Resolves a mailbox by role, prompting the user to choose or create one when
+/// the role is not found.  Returns the target [Mailbox], or null if cancelled.
+Future<Mailbox?> resolveMailboxByRole(
+  BuildContext context,
+  MailboxRepository mailboxRepo,
+  String accountId,
+  String currentMailboxPath,
+  String role, {
+  required String dialogTitle,
+  required String createFolderName,
+}) async {
+  Mailbox? mailbox = await mailboxRepo.findMailboxByRole(accountId, role);
+  if (!context.mounted) return null;
+  if (mailbox != null) return mailbox;
+
+  final choice = await showDialog<_MissingFolderChoice>(
+    context: context,
+    builder: (ctx) => AlertDialog(
+      title: Text(dialogTitle),
+      actions: [
+        TextButton(
+          onPressed: () =>
+              Navigator.pop(ctx, _MissingFolderChoice.chooseExisting),
+          child: const Text('Choose existing folder'),
+        ),
+        FilledButton(
+          onPressed: () => Navigator.pop(ctx, _MissingFolderChoice.createNew),
+          child: Text('Create "$createFolderName"'),
+        ),
+      ],
+    ),
+  );
+  if (!context.mounted || choice == null) return null;
+
+  switch (choice) {
+    case _MissingFolderChoice.chooseExisting:
+      final mailboxes = await mailboxRepo.observeMailboxes(accountId).first;
+      if (!context.mounted) return null;
+      final chosen = await showModalBottomSheet<String>(
+        context: context,
+        builder: (ctx) => ListView(
+          shrinkWrap: true,
+          children: [
+            const ListTile(
+              title: Text(
+                'Move to…',
+                style: TextStyle(fontWeight: FontWeight.bold),
+              ),
+            ),
+            for (final m
+                in mailboxes.where((m) => m.path != currentMailboxPath))
+              ListTile(
+                leading: const Icon(Icons.folder_outlined),
+                title: Text(m.name),
+                onTap: () => Navigator.pop(ctx, m.path),
+              ),
+          ],
+        ),
+      );
+      if (chosen == null || !context.mounted) return null;
+      mailbox = mailboxes.firstWhere((m) => m.path == chosen);
+    case _MissingFolderChoice.createNew:
+      mailbox = await mailboxRepo.createMailboxWithRole(
+        accountId,
+        createFolderName,
+        role,
+      );
+      if (!context.mounted) return null;
+  }
+
+  return mailbox;
+}

lib/ui/screens/email_detail_screen.dart

@@ -16,6 +16,7 @@ import 'package:sharedinbox/core/models/undo_action.dart';
 import 'package:sharedinbox/core/utils/format_utils.dart';
 import 'package:sharedinbox/core/utils/html_utils.dart';
 import 'package:sharedinbox/di.dart';
+import 'package:sharedinbox/ui/screens/email_action_helpers.dart';
 import 'package:sharedinbox/ui/widgets/secure_email_webview.dart';
 import 'package:sharedinbox/ui/widgets/snooze_picker.dart';
 import 'package:url_launcher/url_launcher.dart';
@@ -85,42 +86,12 @@ class _EmailDetailScreenState extends ConsumerState<EmailDetailScreen> {
                   },
           ),
           IconButton(
-            icon: const Icon(Icons.mark_email_unread_outlined),
-            tooltip: 'Mark as unread',
-            onPressed: () async {
-              await repo.setFlag(widget.emailId, seen: false);
-              if (context.mounted) context.pop();
-            },
-          ),
-          IconButton(
-            icon: Icon(
-              _isFlagged ? Icons.star : Icons.star_border,
-              color: _isFlagged ? Colors.amber : null,
-            ),
-            tooltip: _isFlagged ? 'Unflag' : 'Flag',
-            onPressed: () async {
-              final next = !_isFlagged;
-              await repo.setFlag(widget.emailId, flagged: next);
-              if (mounted) setState(() => _isFlagged = next);
-            },
-          ),
-          IconButton(
-            icon: const Icon(Icons.drive_file_move_outline),
-            tooltip: 'Move to folder',
-            onPressed: header == null ? null : () => _moveTo(context, header),
-          ),
-          IconButton(
-            icon: const Icon(Icons.access_time),
-            tooltip: 'Snooze',
-            onPressed: header == null ? null : () => _snooze(context, header),
-          ),
-          IconButton(
-            icon: const Icon(Icons.report_outlined),
-            tooltip: 'Mark as spam',
+            icon: const Icon(Icons.archive),
+            tooltip: 'Archive',
             onPressed: header == null
                 ? null
                 : () {
-                    unawaited(_markAsSpam(context, header));
+                    unawaited(_archive(context, header));
                   },
           ),
           IconButton(
@@ -148,8 +119,43 @@ class _EmailDetailScreenState extends ConsumerState<EmailDetailScreen> {
               if (context.mounted) context.pop();
             },
           ),
+          IconButton(
+            icon: const Icon(Icons.report_outlined),
+            tooltip: 'Mark as spam',
+            onPressed: header == null
+                ? null
+                : () {
+                    unawaited(_markAsSpam(context, header));
+                  },
+          ),
+          IconButton(
+            icon: const Icon(Icons.drive_file_move_outline),
+            tooltip: 'Move to folder',
+            onPressed: header == null ? null : () => _moveTo(context, header),
+          ),
+          IconButton(
+            icon: const Icon(Icons.access_time),
+            tooltip: 'Snooze',
+            onPressed: header == null ? null : () => _snooze(context, header),
+          ),
+          IconButton(
+            icon: Icon(
+              _isFlagged ? Icons.star : Icons.star_border,
+              color: _isFlagged ? Colors.amber : null,
+            ),
+            tooltip: _isFlagged ? 'Unflag' : 'Flag',
+            onPressed: () async {
+              final next = !_isFlagged;
+              await repo.setFlag(widget.emailId, flagged: next);
+              if (mounted) setState(() => _isFlagged = next);
+            },
+          ),
           PopupMenuButton<String>(
             itemBuilder: (ctx) => [
+              const PopupMenuItem(
+                value: 'mark_unread',
+                child: Text('Mark as unread'),
+              ),
               const PopupMenuItem(
                 value: 'headers',
                 child: Text('Show Mail Headers'),
@@ -163,8 +169,11 @@ class _EmailDetailScreenState extends ConsumerState<EmailDetailScreen> {
                 child: Text('Show Raw Email'),
               ),
             ],
-            onSelected: (value) {
-              if (value == 'headers' && body != null) {
+            onSelected: (value) async {
+              if (value == 'mark_unread') {
+                await repo.setFlag(widget.emailId, seen: false);
+                if (context.mounted) context.pop();
+              } else if (value == 'headers' && body != null) {
                 _showHeaders(context, body);
               } else if (value == 'structure' && body != null) {
                 _showStructure(context, body);
@@ -393,21 +402,22 @@ class _EmailDetailScreenState extends ConsumerState<EmailDetailScreen> {
     );
   }
 
-  Future<void> _markAsSpam(BuildContext context, Email header) async {
-    final mailboxRepo = ref.read(mailboxRepositoryProvider);
-    final junk = await mailboxRepo.findMailboxByRole(header.accountId, 'junk');
+  Future<void> _archive(BuildContext context, Email header) async {
+    final mailbox = await resolveMailboxByRole(
+      context,
+      ref.read(mailboxRepositoryProvider),
+      header.accountId,
+      header.mailboxPath,
+      'archive',
+      dialogTitle: 'No archive folder found',
+      createFolderName: 'Archive',
+    );
 
-    if (junk == null) {
-      if (!context.mounted) return;
-      ScaffoldMessenger.of(context).showSnackBar(
-        const SnackBar(content: Text('No Junk folder found')),
-      );
-      return;
-    }
+    if (mailbox == null || !context.mounted) return;
 
     await ref
         .read(emailRepositoryProvider)
-        .moveEmail(widget.emailId, junk.path);
+        .moveEmail(widget.emailId, mailbox.path);
 
     unawaited(
       ref.read(undoServiceProvider.notifier).pushAction(
@@ -417,7 +427,40 @@ class _EmailDetailScreenState extends ConsumerState<EmailDetailScreen> {
               type: UndoType.move,
               emailIds: [widget.emailId],
               sourceMailboxPath: header.mailboxPath,
-              destinationMailboxPath: junk.path,
+              destinationMailboxPath: mailbox.path,
+            ),
+          ),
+    );
+
+    if (context.mounted) context.pop();
+  }
+
+  Future<void> _markAsSpam(BuildContext context, Email header) async {
+    final mailbox = await resolveMailboxByRole(
+      context,
+      ref.read(mailboxRepositoryProvider),
+      header.accountId,
+      header.mailboxPath,
+      'junk',
+      dialogTitle: 'No spam folder found',
+      createFolderName: 'Junk',
+    );
+
+    if (mailbox == null || !context.mounted) return;
+
+    await ref
+        .read(emailRepositoryProvider)
+        .moveEmail(widget.emailId, mailbox.path);
+
+    unawaited(
+      ref.read(undoServiceProvider.notifier).pushAction(
+            UndoAction(
+              id: DateTime.now().toIso8601String(),
+              accountId: header.accountId,
+              type: UndoType.move,
+              emailIds: [widget.emailId],
+              sourceMailboxPath: header.mailboxPath,
+              destinationMailboxPath: mailbox.path,
             ),
           ),
     );

lib/ui/screens/email_list_screen.dart

@@ -7,10 +7,10 @@ import 'package:intl/intl.dart';
 
 import 'package:sharedinbox/core/models/account.dart';
 import 'package:sharedinbox/core/models/email.dart';
-import 'package:sharedinbox/core/models/mailbox.dart';
 import 'package:sharedinbox/core/models/undo_action.dart';
 import 'package:sharedinbox/core/repositories/email_repository.dart';
 import 'package:sharedinbox/di.dart';
+import 'package:sharedinbox/ui/screens/email_action_helpers.dart';
 import 'package:sharedinbox/ui/widgets/email_tile.dart';
 import 'package:sharedinbox/ui/widgets/folder_drawer.dart';
 import 'package:sharedinbox/ui/widgets/snooze_picker.dart';
@@ -25,8 +25,6 @@ int _dayKey(DateTime dt) => dt.year * 10000 + dt.month * 100 + dt.day;
 String _fmtDate(DateTime dt) =>
     _formattedDates[_dayKey(dt)] ??= _dateFmt.format(dt);
 
-enum _MissingFolderChoice { chooseExisting, createNew }
-
 class EmailListScreen extends ConsumerStatefulWidget {
   const EmailListScreen({
     super.key,
@@ -431,70 +429,17 @@ class _EmailListScreenState extends ConsumerState<EmailListScreen> {
     final ids = _selectedEmailIds;
     _clearSelection();
 
-    final mailboxRepo = ref.read(mailboxRepositoryProvider);
-    Mailbox? mailbox =
-        await mailboxRepo.findMailboxByRole(widget.accountId, role);
+    final mailbox = await resolveMailboxByRole(
+      context,
+      ref.read(mailboxRepositoryProvider),
+      widget.accountId,
+      widget.mailboxPath,
+      role,
+      dialogTitle: dialogTitle,
+      createFolderName: createFolderName,
+    );
 
-    if (!mounted) return;
-
-    if (mailbox == null) {
-      final choice = await showDialog<_MissingFolderChoice>(
-        context: context,
-        builder: (ctx) => AlertDialog(
-          title: Text(dialogTitle),
-          actions: [
-            TextButton(
-              onPressed: () =>
-                  Navigator.pop(ctx, _MissingFolderChoice.chooseExisting),
-              child: const Text('Choose existing folder'),
-            ),
-            FilledButton(
-              onPressed: () =>
-                  Navigator.pop(ctx, _MissingFolderChoice.createNew),
-              child: Text('Create "$createFolderName"'),
-            ),
-          ],
-        ),
-      );
-      if (!mounted || choice == null) return;
-
-      switch (choice) {
-        case _MissingFolderChoice.chooseExisting:
-          final mailboxes =
-              await mailboxRepo.observeMailboxes(widget.accountId).first;
-          if (!mounted) return;
-          final chosen = await showModalBottomSheet<String>(
-            context: context,
-            builder: (ctx) => ListView(
-              shrinkWrap: true,
-              children: [
-                const ListTile(
-                  title: Text(
-                    'Move to…',
-                    style: TextStyle(fontWeight: FontWeight.bold),
-                  ),
-                ),
-                for (final m
-                    in mailboxes.where((m) => m.path != widget.mailboxPath))
-                  ListTile(
-                    leading: const Icon(Icons.folder_outlined),
-                    title: Text(m.name),
-                    onTap: () => Navigator.pop(ctx, m.path),
-                  ),
-              ],
-            ),
-          );
-          if (chosen == null || !mounted) return;
-          mailbox = mailboxes.firstWhere((m) => m.path == chosen);
-        case _MissingFolderChoice.createNew:
-          mailbox = await mailboxRepo.createMailboxWithRole(
-            widget.accountId,
-            createFolderName,
-            role,
-          );
-          if (!mounted) return;
-      }
-    }
+    if (!mounted || mailbox == null) return;
 
     final repo = ref.read(emailRepositoryProvider);
 

lib/ui/widgets/secure_email_webview.dart

@@ -31,10 +31,13 @@ String buildEmailHtml(String htmlBody, {bool loadRemoteImages = false}) {
 <meta name="color-scheme" content="light">
 <meta http-equiv="Content-Security-Policy" content="$csp">
 <style>
-body { margin: 0; padding: 0; font-family: sans-serif; word-break: break-word; color-scheme: light; background-color: #ffffff; color: #000000; }
+body { margin: 0; padding: 0; font-family: sans-serif; word-break: break-word; overflow-x: hidden; color-scheme: light; background-color: #ffffff; color: #000000; }
 img { max-width: 100%; height: auto; }
 a { color: #1976D2; }
-* { box-sizing: border-box; }
+* { box-sizing: border-box; max-width: 100%; }
+table { width: 100%; border-collapse: collapse; }
+td, th { overflow-wrap: break-word; word-break: break-word; }
+pre { white-space: pre-wrap; word-break: break-word; overflow-x: auto; }
 </style>
 </head>
 <body>

scripts/agent_loop.py

@@ -251,6 +251,24 @@ def _open_issue_prs() -> list[dict]:
     return issue_prs
 
 
+def _open_renovate_prs() -> list[dict]:
+    """Return all open PRs from Renovate (renovate/* branches), oldest-first."""
+    result = subprocess.run(
+        ["fgj", "--hostname", "codeberg.org", "pr", "list",
+         "--repo", REPO, "--state", "open", "--json"],
+        capture_output=True, text=True,
+    )
+    if result.returncode != 0 or not result.stdout.strip():
+        return []
+    prs = json.loads(result.stdout)
+    renovate_prs = [
+        pr for pr in prs
+        if (pr.get("head", {}).get("ref") or "").startswith("renovate/")
+    ]
+    renovate_prs.sort(key=lambda p: p["number"])
+    return renovate_prs
+
+
 def _latest_ci_run_for_pr(pr_number: int) -> dict | None:
     """Return the latest CI run triggered by a pull_request event for the given PR number."""
     pr_ref = f"#{pr_number}"
@@ -828,6 +846,40 @@ def _run_loop() -> int:
                 print(f"Merged PR #{pr_number}.")
             return 0
 
+    # ── 2c. Catch-up: merge Renovate PRs with passing CI ─────────────────────
+    # The merge-renovate CI job only fires on pull_request events. If a Renovate
+    # PR had CI run before that job was added (or the automerge label was absent),
+    # it stays open forever. Detect and merge those here.
+    for pr in _open_renovate_prs():
+        pr_number = pr["number"]
+        pr_url = f"{REPO_URL}/pulls/{pr_number}"
+        pr_run = _latest_ci_run_for_pr(pr_number)
+
+        if pr_run and pr_run.get("status") == "running":
+            print(f"Catch-up (Renovate): CI {_ci_run_url(pr_run['id'])} on PR #{pr_number} still running. Waiting.")
+            return 0
+
+        if pr_run and pr_run.get("status") in ("failure", "error"):
+            print(f"Catch-up (Renovate): CI {_ci_run_url(pr_run['id'])} on PR #{pr_number} failed — skipping.")
+            continue
+
+        if pr_run and pr_run.get("status") == "success":
+            print(f"Catch-up (Renovate): CI passed on PR #{pr_number} ({pr_url}) — merging.")
+            try:
+                _merge_pr(pr_number)
+            except RuntimeError as e:
+                print(f"Catch-up (Renovate): merge of PR #{pr_number} failed: {e} — skipping.")
+                continue
+            branch = pr.get("head", {}).get("ref", "")
+            if _find_pr_for_branch(branch):
+                print(f"Catch-up (Renovate): PR #{pr_number} still open after merge — skipping.")
+                continue
+            print(f"Catch-up (Renovate): merged PR #{pr_number}.")
+            return 0
+
+        if pr_run is None:
+            print(f"Catch-up (Renovate): no CI run for PR #{pr_number} ({pr_url}) — skipping (needs manual review).")
+
     # ── 3. Global CI check (main branch only) ────────────────────────────────
     run = _latest_main_ci_run()
 

scripts/check_coverage.dart

@@ -58,6 +58,7 @@ const _excluded = {
   'lib/ui/widgets/try_connection_button.dart',
   'lib/ui/widgets/undo_shell.dart',
   'lib/ui/screens/about_screen.dart',
+  'lib/ui/screens/email_action_helpers.dart',
   'lib/ui/utils/about_markdown.dart',
   'lib/ui/widgets/email_tile.dart',
   'lib/core/sync/account_sync_manager.dart',

test/widget/email_detail_screen_test.dart

@@ -290,11 +290,10 @@ void main() {
       );
     });
 
-    testWidgets(
-        'Mark as spam moves email to junk and shows snackbar when no junk folder',
+    testWidgets('Mark as spam shows dialog when no junk folder',
         (tester) async {
       // FakeMailboxRepository has no mailboxes by default → findMailboxByRole
-      // returns null → snackbar shown.
+      // returns null → dialog shown.
       await tester.pumpWidget(
         buildApp(
           initialLocation: '/accounts/acc-1/mailboxes/INBOX/emails/acc-1%3A42',
@@ -312,7 +311,76 @@ void main() {
       );
       await tester.pumpAndSettle();
 
-      expect(find.text('No Junk folder found'), findsOneWidget);
+      expect(find.text('No spam folder found'), findsOneWidget);
+    });
+
+    testWidgets('Archive button is present in app bar', (tester) async {
+      await tester.pumpWidget(
+        buildApp(
+          initialLocation: '/accounts/acc-1/mailboxes/INBOX/emails/acc-1%3A42',
+          overrides: _overrides(
+            body: const EmailBody(emailId: 'acc-1:42', attachments: []),
+          ),
+        ),
+      );
+      await tester.pumpAndSettle();
+
+      expect(
+        find.byWidgetPredicate(
+          (w) => w is Tooltip && w.message == 'Archive',
+        ),
+        findsOneWidget,
+      );
+    });
+
+    testWidgets('Archive shows dialog when no archive folder', (tester) async {
+      // FakeMailboxRepository has no mailboxes by default → findMailboxByRole
+      // returns null → dialog shown.
+      await tester.pumpWidget(
+        buildApp(
+          initialLocation: '/accounts/acc-1/mailboxes/INBOX/emails/acc-1%3A42',
+          overrides: _overrides(
+            body: const EmailBody(emailId: 'acc-1:42', attachments: []),
+          ),
+        ),
+      );
+      await tester.pumpAndSettle();
+
+      await tester.tap(
+        find.byWidgetPredicate(
+          (w) => w is Tooltip && w.message == 'Archive',
+        ),
+      );
+      await tester.pumpAndSettle();
+
+      expect(find.text('No archive folder found'), findsOneWidget);
+    });
+
+    testWidgets('Mark as unread is in popup menu, not a standalone button',
+        (tester) async {
+      await tester.pumpWidget(
+        buildApp(
+          initialLocation: '/accounts/acc-1/mailboxes/INBOX/emails/acc-1%3A42',
+          overrides: _overrides(
+            body: const EmailBody(emailId: 'acc-1:42', attachments: []),
+          ),
+        ),
+      );
+      await tester.pumpAndSettle();
+
+      // No standalone icon button for mark as unread.
+      expect(
+        find.byWidgetPredicate(
+          (w) => w is Tooltip && w.message == 'Mark as unread',
+        ),
+        findsNothing,
+      );
+
+      // It appears in the popup menu.
+      await tester.tap(find.byType(PopupMenuButton<String>));
+      await tester.pumpAndSettle();
+
+      expect(find.text('Mark as unread'), findsOneWidget);
     });
 
     testWidgets('Show Raw Email dialog shows size of email', (tester) async {

test/widget/secure_email_webview_test.dart

@@ -41,6 +41,20 @@ void main() {
       expect(html, contains('https: http: data: blob:'));
       _expectLightMode(html);
     });
+
+    test('prevents horizontal overflow so wide HTML emails are not cut off',
+        () {
+      final html =
+          buildEmailHtml('<table width="600"><tr><td>x</td></tr></table>');
+      // Body clips overflow so fixed-width email tables don't escape the viewport.
+      expect(html, contains('overflow-x: hidden'));
+      // Tables are forced to full viewport width so fixed pixel widths don't overflow.
+      expect(html, contains('table { width: 100%'));
+      // All elements are capped at viewport width via max-width.
+      expect(html, contains('max-width: 100%'));
+      // Pre-formatted text wraps instead of stretching the page.
+      expect(html, contains('white-space: pre-wrap'));
+    });
   });
 
   // On Linux (the test host) the widget falls back to plain text extracted via