feat: prompt to create or pick folder when archive is missing (#286)

When archiving selected mails and the archive folder doesn't exist, show
a dialog asking the user to either choose an existing folder or create a
new one. When creating, the JMAP role is sent to the server and the
IMAP/JMAP role is stored in the local DB so the folder is found by role
on the next operation.

Also preserves manually-set roles across IMAP syncs: if the server
doesn't return a special-use attribute for a folder that was manually
assigned a role, the local role is retained.

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

.forgejo/workflows/ci.yml

@@ -109,3 +109,51 @@ jobs:
       - name: Cleanup TLS credentials
         if: always()
         run: rm -rf /tmp/dagger-tls /tmp/stunnel-dagger.conf /tmp/stunnel.pid
+
+  merge-renovate:
+    name: Auto-merge Renovate PR
+    needs: [check]
+    if: github.event_name == 'pull_request' && startsWith(github.head_ref, 'renovate/')
+    runs-on: ubuntu-latest
+    timeout-minutes: 5
+
+    steps:
+      - name: Merge if automerge label is set
+        env:
+          FORGEJO_TOKEN: ${{ github.token }}
+          PR_NUMBER: ${{ github.event.pull_request.number }}
+        run: |
+          python3 - << 'PYEOF'
+          import os, json, urllib.request, urllib.error, sys
+
+          token = os.environ["FORGEJO_TOKEN"]
+          url_base = os.environ.get("GITHUB_SERVER_URL", "").rstrip("/")
+          repo = os.environ.get("GITHUB_REPOSITORY", "")
+          pr_number = os.environ["PR_NUMBER"]
+          api = f"{url_base}/api/v1/repos/{repo}"
+          headers = {"Authorization": f"token {token}", "Content-Type": "application/json"}
+
+          req = urllib.request.Request(f"{api}/issues/{pr_number}/labels", headers=headers)
+          with urllib.request.urlopen(req) as r:
+              labels = [l["name"] for l in json.loads(r.read())]
+
+          if "automerge" not in labels:
+              print(f"PR #{pr_number}: no 'automerge' label — major update, skipping")
+              sys.exit(0)
+
+          body = json.dumps({"Do": "merge"}).encode()
+          req = urllib.request.Request(
+              f"{api}/pulls/{pr_number}/merge",
+              data=body, headers=headers, method="POST"
+          )
+          try:
+              with urllib.request.urlopen(req) as r:
+                  print(f"PR #{pr_number} merged successfully")
+          except urllib.error.HTTPError as e:
+              err = e.read().decode()
+              if "already been merged" in err or "has been merged" in err:
+                  print(f"PR #{pr_number} already merged — OK")
+              else:
+                  print(f"Merge failed: {err}")
+                  sys.exit(1)
+          PYEOF

.forgejo/workflows/deploy.yml

@@ -50,7 +50,7 @@ jobs:
                   r for r in data.get("workflow_runs", [])
                   if r.get("workflow_id") == "deploy.yml" and r.get("status") == "success"
               ]
-              print(runs[0]["head_sha"] if runs else "")
+              print(runs[0].get("commit_sha") or "")
           except Exception as e:
               print(f"API check failed: {e}", file=sys.stderr)
               print("")
@@ -83,44 +83,6 @@ jobs:
             && echo "linux=true"   >> "$GITHUB_OUTPUT" \
             || echo "linux=false"  >> "$GITHUB_OUTPUT"
 
-  test-android-firebase:
-    name: Android Instrumented Tests (Firebase Test Lab)
-    runs-on: ubuntu-latest
-    timeout-minutes: 60
-    needs: [check-changes]
-    if: needs.check-changes.outputs.android == 'true'
-
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          fetch-depth: 1
-
-      - name: Check runner tools
-        run: |
-          command -v dagger  >/dev/null 2>&1 || { echo "ERROR: dagger is not installed in the runner image. Add it to .forgejo/Dockerfile."; exit 1; }
-          command -v task    >/dev/null 2>&1 || { echo "ERROR: task is not installed in the runner image. Add it to .forgejo/Dockerfile."; exit 1; }
-          dpkg -s stunnel4 netcat-openbsd >/dev/null 2>&1 || { echo "ERROR: stunnel4/netcat-openbsd are not installed in the runner image. Add them to .forgejo/Dockerfile."; exit 1; }
-
-      - name: Setup Dagger Remote Engine (via stunnel)
-        env:
-          DAGGER_STUNNEL_URL: ${{ secrets.DAGGER_STUNNEL_URL }}
-          DAGGER_CA_CERT: ${{ secrets.DAGGER_CA_CERT }}
-          DAGGER_CLIENT_CERT: ${{ secrets.DAGGER_CLIENT_CERT }}
-          DAGGER_CLIENT_KEY: ${{ secrets.DAGGER_CLIENT_KEY }}
-        run: scripts/setup_dagger_remote.sh
-
-      - name: Run Android Tests on Firebase Test Lab
-        if: ${{ secrets.FIREBASE_TEST_LAB_SERVICE_ACCOUNT_KEY != '' }}
-        env:
-          FIREBASE_TEST_LAB_SERVICE_ACCOUNT_KEY: ${{ secrets.FIREBASE_TEST_LAB_SERVICE_ACCOUNT_KEY }}
-          FIREBASE_PROJECT_ID: ${{ vars.FIREBASE_PROJECT_ID }}
-          DAGGER_NO_NAG: "1"
-        run: task test-android-firebase
-
-      - name: Cleanup TLS credentials
-        if: always()
-        run: rm -rf /tmp/dagger-tls /tmp/stunnel-dagger.conf /tmp/stunnel.pid
-
   deploy-playstore:
     name: Build & Deploy to Play Store
     runs-on: ubuntu-latest
@@ -287,10 +249,9 @@ jobs:
   label-deploy-health:
     name: Update Deploy Health Label
     runs-on: ubuntu-latest
-    needs: [test-android-firebase, deploy-playstore, deploy-apk, build-linux]
+    needs: [deploy-playstore, deploy-apk, build-linux]
     if: |
       always() && vars.DEPLOY_HEALTH_ISSUE != '' && (
-        needs.test-android-firebase.result == 'success' || needs.test-android-firebase.result == 'failure' ||
         needs.deploy-playstore.result == 'success' || needs.deploy-playstore.result == 'failure' ||
         needs.deploy-apk.result == 'success' || needs.deploy-apk.result == 'failure' ||
         needs.build-linux.result == 'success' || needs.build-linux.result == 'failure'
@@ -303,7 +264,7 @@ jobs:
           FORGEJO_TOKEN: ${{ github.token }}
           FORGEJO_URL: ${{ github.server_url }}
           DEPLOY_HEALTH_ISSUE: ${{ vars.DEPLOY_HEALTH_ISSUE }}
-          ALL_SUCCEEDED: ${{ (needs.test-android-firebase.result == 'success' || needs.test-android-firebase.result == 'skipped') && (needs.deploy-playstore.result == 'success' || needs.deploy-playstore.result == 'skipped') && (needs.deploy-apk.result == 'success' || needs.deploy-apk.result == 'skipped') && (needs.build-linux.result == 'success' || needs.build-linux.result == 'skipped') }}
+          ALL_SUCCEEDED: ${{ (needs.deploy-playstore.result == 'success' || needs.deploy-playstore.result == 'skipped') && (needs.deploy-apk.result == 'success' || needs.deploy-apk.result == 'skipped') && (needs.build-linux.result == 'success' || needs.build-linux.result == 'skipped') }}
         run: |
           python3 - << 'PYEOF'
           import os, json, urllib.request, urllib.error

.forgejo/workflows/firebase-tests.yml

@@ -0,0 +1,132 @@
+name: Firebase Tests
+
+on:
+  schedule:
+    - cron: '0 3 * * *'   # once per day at 3 AM
+  workflow_dispatch:
+
+jobs:
+  check-changes:
+    name: Detect Firebase-Relevant Changes
+    runs-on: ubuntu-latest
+    timeout-minutes: 5
+    outputs:
+      has_changes: ${{ steps.diff.outputs.has_changes }}
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Detect Firebase-relevant changes in last 24 hours
+        id: diff
+        shell: bash
+        run: |
+          # On workflow_dispatch always run
+          if [ "$GITHUB_EVENT_NAME" = "workflow_dispatch" ]; then
+            echo "has_changes=true" >> "$GITHUB_OUTPUT"
+            exit 0
+          fi
+
+          SINCE=$(date -u -d '24 hours ago' '+%Y-%m-%dT%H:%M:%S')
+          CHANGED=$(git log --since="$SINCE" --name-only --format= -- \
+            'android/' 'integration_test/' 'lib/' 'pubspec.yaml' 'pubspec.lock' 'drift_schemas/' \
+            | sort -u | grep -v '^$')
+
+          if [ -n "$CHANGED" ]; then
+            echo "Firebase-relevant files changed since $SINCE:"
+            echo "$CHANGED"
+            echo "has_changes=true" >> "$GITHUB_OUTPUT"
+          else
+            echo "No Firebase-relevant changes in the last 24 hours — skipping tests"
+            echo "has_changes=false" >> "$GITHUB_OUTPUT"
+          fi
+
+  test-android-firebase:
+    name: Android Instrumented Tests (Firebase Test Lab)
+    runs-on: ubuntu-latest
+    timeout-minutes: 60
+    needs: [check-changes]
+    if: needs.check-changes.outputs.has_changes == 'true'
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 1
+
+      - name: Check runner tools
+        run: |
+          command -v dagger  >/dev/null 2>&1 || { echo "ERROR: dagger is not installed in the runner image. Add it to .forgejo/Dockerfile."; exit 1; }
+          command -v task    >/dev/null 2>&1 || { echo "ERROR: task is not installed in the runner image. Add it to .forgejo/Dockerfile."; exit 1; }
+          dpkg -s stunnel4 netcat-openbsd >/dev/null 2>&1 || { echo "ERROR: stunnel4/netcat-openbsd are not installed in the runner image. Add them to .forgejo/Dockerfile."; exit 1; }
+
+      - name: Setup Dagger Remote Engine (via stunnel)
+        env:
+          DAGGER_STUNNEL_URL: ${{ secrets.DAGGER_STUNNEL_URL }}
+          DAGGER_CA_CERT: ${{ secrets.DAGGER_CA_CERT }}
+          DAGGER_CLIENT_CERT: ${{ secrets.DAGGER_CLIENT_CERT }}
+          DAGGER_CLIENT_KEY: ${{ secrets.DAGGER_CLIENT_KEY }}
+        run: scripts/setup_dagger_remote.sh
+
+      - name: Run Android Tests on Firebase Test Lab
+        if: ${{ secrets.FIREBASE_TEST_LAB_SERVICE_ACCOUNT_KEY != '' }}
+        env:
+          FIREBASE_TEST_LAB_SERVICE_ACCOUNT_KEY: ${{ secrets.FIREBASE_TEST_LAB_SERVICE_ACCOUNT_KEY }}
+          FIREBASE_PROJECT_ID: ${{ vars.FIREBASE_PROJECT_ID }}
+          DAGGER_NO_NAG: "1"
+        run: task test-android-firebase
+
+      - name: Cleanup TLS credentials
+        if: always()
+        run: rm -rf /tmp/dagger-tls /tmp/stunnel-dagger.conf /tmp/stunnel.pid
+
+      - name: Create issue on test failure
+        if: failure()
+        env:
+          FORGEJO_TOKEN: ${{ github.token }}
+          FORGEJO_URL: ${{ github.server_url }}
+          RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
+        run: |
+          python3 - << 'PYEOF'
+          import os, json, urllib.request, urllib.error
+
+          token = os.environ["FORGEJO_TOKEN"]
+          url_base = os.environ["FORGEJO_URL"].rstrip("/")
+          run_url = os.environ["RUN_URL"]
+
+          headers = {"Authorization": f"token {token}", "Content-Type": "application/json"}
+          api = f"{url_base}/api/v1/repos/guettli/sharedinbox"
+
+          def api_get(path):
+              req = urllib.request.Request(f"{api}{path}", headers=headers)
+              with urllib.request.urlopen(req) as r:
+                  return json.loads(r.read())
+
+          def api_post(path, body):
+              data = json.dumps(body).encode()
+              req = urllib.request.Request(f"{api}{path}", data=data, headers=headers, method="POST")
+              with urllib.request.urlopen(req) as r:
+                  return json.loads(r.read())
+
+          repo_labels = api_get("/labels")
+          label_map = {l["name"]: l["id"] for l in repo_labels}
+
+          label_ids = [label_map["Ready"]] if "Ready" in label_map else []
+
+          title = "Firebase Tests failed — find root cause and fix"
+          body = (
+              "Firebase instrumented tests failed in the daily run.\n\n"
+              f"**Failed run:** {run_url}\n\n"
+              "## Steps to resolve\n\n"
+              "1. **Find the root cause**: Check the test run logs linked above and identify which test(s) failed and why.\n"
+              "2. **Fix if possible**: If the failure is caused by a code bug, create a fix. If it is a flaky or infrastructure issue, document the findings.\n"
+              "3. Close this issue once the root cause is resolved and the tests pass.\n"
+          )
+
+          issue = api_post("/issues", {
+              "title": title,
+              "body": body,
+              "labels": label_ids,
+          })
+          print(f"Created issue #{issue['number']}: {issue['html_url']}")
+          PYEOF

.pre-commit-config.yaml

@@ -33,12 +33,12 @@ repos:
       - id: ci-no-direct-dagger
         name: check for direct dagger calls in workflows (use Task instead)
         language: system
-        entry: "bash -c 'git grep \"dagger call\" .forgejo/workflows/ && echo \"ERROR: Direct dagger calls found in workflows. Use Taskfile instead.\" && exit 1 || exit 0'"
+        entry: "bash -c 'git --no-pager grep \"dagger call\" .forgejo/workflows/ && echo \"ERROR: Direct dagger calls found in workflows. Use Taskfile instead.\" && exit 1 || exit 0'"
         pass_filenames: false
         always_run: true
       - id: dagger-progress-plain
         name: ensure all dagger calls use --progress=plain
         language: system
-        entry: "bash -c 'git grep \"dagger call\" -- \":!.pre-commit-config.yaml\" | grep -v \"\\-\\-progress=plain\" && echo \"ERROR: All dagger calls must include --progress=plain\" && exit 1 || exit 0'"
+        entry: "bash -c 'git --no-pager grep \"dagger call\" -- \":!.pre-commit-config.yaml\" | grep -v \"\\-\\-progress=plain\" && echo \"ERROR: All dagger calls must include --progress=plain\" && exit 1 || exit 0'"
         pass_filenames: false
         always_run: true

ci/main.go

@@ -844,13 +844,24 @@ func (m *Ci) PublishAndroid(
 
 // Renovate runs Renovate bot against the repository on Forgejo/Codeberg.
 func (m *Ci) Renovate(ctx context.Context, renovateToken *dagger.Secret) (string, error) {
+	// Codeberg's GET /pulls?state=all&limit=100 times out with a 504, but limit=10
+	// completes in ~9 s. Patch the compiled pr-cache.js to use 10 instead of the
+	// hardcoded 20/100 values before launching renovate.
+	const patchCmd = `for f in \
+			/usr/local/renovate/dist/modules/platform/forgejo/pr-cache.js \
+			/usr/local/renovate/dist/modules/platform/gitea/pr-cache.js; do \
+		sed -i 's/limit: this\.items\.length ? 20 : 100/limit: this.items.length ? 10 : 10/' "$f" && echo "patched $f"; \
+		done`
 	return dag.Container().
-		From("renovate/renovate:39").
+		From("renovate/renovate:43").
 		WithSecretVariable("RENOVATE_TOKEN", renovateToken).
 		WithEnvVariable("RENOVATE_PLATFORM", "forgejo").
 		WithEnvVariable("RENOVATE_ENDPOINT", "https://codeberg.org").
 		WithEnvVariable("RENOVATE_REPOSITORIES", "guettli/sharedinbox").
 		WithEnvVariable("LOG_LEVEL", "info").
+		WithUser("root").
+		WithExec([]string{"/bin/sh", "-c", patchCmd}).
+		WithUser("ubuntu").
 		WithExec([]string{"renovate"}).
 		Stdout(ctx)
 }

lib/core/repositories/mailbox_repository.dart

@@ -11,4 +11,13 @@ abstract class MailboxRepository {
 
   /// Deletes all locally-cached mailbox rows for [accountId].
   Future<void> clearForResync(String accountId);
+
+  /// Creates a new mailbox named [name] for [accountId] and tags it with
+  /// [role] in the local database. For JMAP accounts the role is also sent
+  /// to the server. Returns the newly created [Mailbox].
+  Future<Mailbox> createMailboxWithRole(
+    String accountId,
+    String name,
+    String role,
+  );
 }

lib/data/repositories/mailbox_repository_impl.dart

@@ -79,6 +79,14 @@ class MailboxRepositoryImpl implements MailboxRepository {
     );
     try {
       final mailboxes = await client.listMailboxes(recursive: true);
+
+      // Pre-load existing DB roles so we can preserve manually-set roles for
+      // folders the server doesn't tag with a special-use attribute.
+      final existingRows = await (_db.select(_db.mailboxes)
+            ..where((t) => t.accountId.equals(account.id)))
+          .get();
+      final existingRoles = {for (final r in existingRows) r.id: r.role};
+
       for (final mb in mailboxes) {
         final path = mb.path;
         final id = '${account.id}:$path';
@@ -96,6 +104,12 @@ class MailboxRepositoryImpl implements MailboxRepository {
           log('STATUS skipped for $path: $e');
         }
 
+        // Use the server-assigned role when available; fall back to the
+        // existing DB role so that manually-created folders (e.g. a user
+        // who just created their Archive folder) keep their role across syncs
+        // when the IMAP server does not expose a special-use attribute.
+        final role = _imapRole(mb) ?? existingRoles[id];
+
         await _db.into(_db.mailboxes).insertOnConflictUpdate(
               MailboxesCompanion.insert(
                 id: id,
@@ -104,7 +118,7 @@ class MailboxRepositoryImpl implements MailboxRepository {
                 name: mb.name,
                 unreadCount: Value(unread),
                 totalCount: Value(total),
-                role: Value(_imapRole(mb)),
+                role: Value(role),
               ),
             );
       }
@@ -310,4 +324,104 @@ class MailboxRepositoryImpl implements MailboxRepository {
           ..where((t) => t.accountId.equals(accountId)))
         .go();
   }
+
+  @override
+  Future<model.Mailbox> createMailboxWithRole(
+    String accountId,
+    String name,
+    String role,
+  ) async {
+    final account = (await _accounts.getAccount(accountId))!;
+    final password = await _accounts.getPassword(accountId);
+    switch (account.type) {
+      case account_model.AccountType.imap:
+        return _createMailboxWithRoleImap(account, password, name, role);
+      case account_model.AccountType.jmap:
+        return _createMailboxWithRoleJmap(account, password, name, role);
+    }
+  }
+
+  Future<model.Mailbox> _createMailboxWithRoleImap(
+    account_model.Account account,
+    String password,
+    String name,
+    String role,
+  ) async {
+    final client = await _imapConnect(
+      account,
+      _effectiveUsername(account),
+      password,
+    );
+    try {
+      await client.createMailbox(name);
+    } finally {
+      await client.logout();
+    }
+    final id = '${account.id}:$name';
+    await _db.into(_db.mailboxes).insertOnConflictUpdate(
+          MailboxesCompanion.insert(
+            id: id,
+            accountId: account.id,
+            path: name,
+            name: name,
+            role: Value(role),
+          ),
+        );
+    final row = await (_db.select(_db.mailboxes)..where((t) => t.id.equals(id)))
+        .getSingle();
+    return _toModel(row);
+  }
+
+  Future<model.Mailbox> _createMailboxWithRoleJmap(
+    account_model.Account account,
+    String password,
+    String name,
+    String role,
+  ) async {
+    final jmapUrl = account.jmapUrl;
+    if (jmapUrl == null || jmapUrl.isEmpty) {
+      throw Exception('JMAP account ${account.id} has no jmapUrl');
+    }
+    final jmap = await JmapClient.connect(
+      httpClient: _httpClient,
+      jmapUrl: Uri.parse(jmapUrl),
+      username: _effectiveUsername(account),
+      password: password,
+    );
+    final responses = await jmap.call([
+      [
+        'Mailbox/set',
+        {
+          'accountId': jmap.accountId,
+          'create': {
+            'new-mailbox': {'name': name, 'role': role},
+          },
+        },
+        '0',
+      ],
+    ]);
+    final result = _responseArgs(responses, 0, 'Mailbox/set');
+    final created = result['created'] as Map<String, dynamic>?;
+    final newId =
+        (created?['new-mailbox'] as Map<String, dynamic>?)?['id'] as String?;
+    if (newId == null) {
+      throw Exception(
+        'Failed to create mailbox "$name": server returned no ID',
+      );
+    }
+    final dbId = '${account.id}:$newId';
+    await _db.into(_db.mailboxes).insertOnConflictUpdate(
+          MailboxesCompanion.insert(
+            id: dbId,
+            accountId: account.id,
+            path: newId,
+            name: name,
+            role: Value(role),
+          ),
+        );
+    final row = await (_db.select(_db.mailboxes)
+          ..where((t) => t.id.equals(dbId)))
+        .getSingle();
+    return _toModel(row);
+  }
 }

lib/ui/screens/email_list_screen.dart

@@ -7,6 +7,7 @@ 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';
@@ -24,6 +25,8 @@ 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,
@@ -420,24 +423,79 @@ class _EmailListScreenState extends ConsumerState<EmailListScreen> {
     );
   }
 
-  Future<void> _batchMoveToRole(String role, String notFoundMessage) async {
+  Future<void> _batchMoveToRole(
+    String role, {
+    required String dialogTitle,
+    required String createFolderName,
+  }) async {
     final ids = _selectedEmailIds;
     _clearSelection();
-    final mailbox = await ref
-        .read(mailboxRepositoryProvider)
-        .findMailboxByRole(widget.accountId, role);
+
+    final mailboxRepo = ref.read(mailboxRepositoryProvider);
+    Mailbox? mailbox =
+        await mailboxRepo.findMailboxByRole(widget.accountId, role);
+
     if (!mounted) return;
+
     if (mailbox == null) {
-      ScaffoldMessenger.of(
-        context,
-      ).showSnackBar(
-        SnackBar(
-          duration: const Duration(seconds: 5),
-          content: Text(notFoundMessage),
+      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"'),
+            ),
+          ],
         ),
       );
-      return;
+      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;
+      }
     }
+
     final repo = ref.read(emailRepositoryProvider);
 
     // Fetch full email data before moving so we can restore them if user clicks Undo.
@@ -463,8 +521,11 @@ class _EmailListScreenState extends ConsumerState<EmailListScreen> {
     unawaited(ref.read(undoServiceProvider.notifier).pushAction(action));
   }
 
-  Future<void> _batchArchive() =>
-      _batchMoveToRole('archive', 'No archive folder found');
+  Future<void> _batchArchive() => _batchMoveToRole(
+        'archive',
+        dialogTitle: 'No archive folder found',
+        createFolderName: 'Archive',
+      );
 
   Future<void> _refreshSearchAndPopIfEmpty() async {
     if (!mounted || !_searching) return;
@@ -543,8 +604,11 @@ class _EmailListScreenState extends ConsumerState<EmailListScreen> {
     }
   }
 
-  Future<void> _batchMarkSpam() =>
-      _batchMoveToRole('junk', 'No spam folder found');
+  Future<void> _batchMarkSpam() => _batchMoveToRole(
+        'junk',
+        dialogTitle: 'No spam folder found',
+        createFolderName: 'Junk',
+      );
 
   Future<void> _batchMove() async {
     final ids = _selectedEmailIds;

renovate.json

@@ -6,5 +6,11 @@
   "labels": ["dependencies"],
   "github-actions": {
     "fileMatch": ["^\\.forgejo/workflows/[^/]+\\.ya?ml$"]
-  }
+  },
+  "packageRules": [
+    {
+      "matchUpdateTypes": ["minor", "patch", "pin", "digest", "lockFileMaintenance"],
+      "addLabels": ["automerge"]
+    }
+  ]
 }

scripts/agent_loop.py

@@ -46,7 +46,7 @@ import time
 from datetime import datetime, timezone
 from pathlib import Path
 
-# Cron runs with a minimal PATH; ensure Nix profile binaries (tea, claude) and ~/go/bin (fgj) are found.
+# Cron runs with a minimal PATH; ensure Nix profile binaries (claude) and ~/go/bin (fgj) are found.
 os.environ["PATH"] = (
     f"{Path.home()}/.nix-profile/bin"
     f":{Path.home()}/go/bin"
@@ -97,22 +97,27 @@ def _fgj(*args: str) -> None:
         )
 
 
-def _tea_get(path: str) -> dict | list | None:
-    """Run a tea api GET and return parsed JSON. Only use for reads — tea PATCH/PUT
-    silently fails (exits 0) when unauthenticated, so writes must go via fgj."""
-    cmd = ["tea", "api", path]
-    result = subprocess.run(cmd, capture_output=True, text=True)
+def _fgj_run_list(limit: int = 20) -> list[dict]:
+    """Return workflow runs via fgj actions run list."""
+    result = subprocess.run(
+        ["fgj", "--hostname", "codeberg.org", "actions", "run", "list",
+         "--repo", REPO, "--json", "-L", str(limit)],
+        capture_output=True, text=True,
+    )
     if result.returncode != 0:
         raise RuntimeError(
-            f"tea api {path} failed:\n{result.stderr or result.stdout}"
+            f"fgj actions run list failed:\n{result.stderr or result.stdout}"
         )
     out = result.stdout.strip()
     if not out:
-        return None
-    data = json.loads(out)
-    if isinstance(data, dict) and "message" in data and "url" in data:
-        raise RuntimeError(f"tea api {path} returned error: {data['message']}")
-    return data
+        return []
+    try:
+        data = json.loads(out)
+    except json.JSONDecodeError as exc:
+        raise RuntimeError(
+            f"fgj actions run list returned non-JSON:\n{out[:500]}"
+        ) from exc
+    return data if isinstance(data, list) else []
 
 
 def _set_labels(issue: int, add: list[str], remove: list[str]) -> None:
@@ -181,9 +186,7 @@ def _latest_main_ci_run() -> dict | None:
     event=push and prettyref=main, so filtering by event alone is not enough.
     We also require workflow_id == "ci.yml".
     """
-    data = _tea_get(f"repos/{REPO}/actions/runs?limit=20")
-    runs = (data or {}).get("workflow_runs", [])
-    for run in runs:
+    for run in _fgj_run_list(limit=20):
         if (run.get("event") == "push"
                 and run.get("prettyref") == "main"
                 and run.get("workflow_id") == "ci.yml"):
@@ -194,20 +197,16 @@ def _latest_main_ci_run() -> dict | None:
 def _latest_ci_run_for_branch(branch: str) -> dict | None:
     """Return the latest CI run for a specific branch, or None.
 
-    Forgejo's workflow_runs API has no top-level head_branch field.
-    For push events the branch is in ``prettyref``; for pull_request
-    events it lives inside ``event_payload["pull_request"]["head"]["ref"]``.
+    For push events fgj reports the branch in ``prettyref``; for pull_request
+    events ``prettyref`` is ``#N``, so we resolve the PR number first.
     """
-    data = _tea_get(f"repos/{REPO}/actions/runs?limit=20")
-    runs = (data or {}).get("workflow_runs", [])
+    runs = _fgj_run_list(limit=20)
+    pr_data = _find_pr_for_branch(branch)
+    pr_ref = f"#{pr_data['number']}" if pr_data else None
     for run in runs:
         if run.get("event") == "pull_request":
-            try:
-                payload = json.loads(run.get("event_payload", "{}"))
-                if payload.get("pull_request", {}).get("head", {}).get("ref") == branch:
-                    return run
-            except (json.JSONDecodeError, AttributeError):
-                pass
+            if pr_ref and run.get("prettyref") == pr_ref:
+                return run
         elif run.get("event") == "push":
             if run.get("prettyref") == branch:
                 return run
@@ -254,24 +253,27 @@ def _open_issue_prs() -> list[dict]:
 
 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."""
-    data = _tea_get(f"repos/{REPO}/actions/runs?event=pull_request&limit=50")
-    runs = (data or {}).get("workflow_runs", [])
-    for run in runs:
-        try:
-            payload = json.loads(run.get("event_payload", "{}"))
-            if payload.get("pull_request", {}).get("number") == pr_number:
-                return run
-        except (json.JSONDecodeError, AttributeError):
-            pass
+    pr_ref = f"#{pr_number}"
+    for run in _fgj_run_list(limit=50):
+        if run.get("event") == "pull_request" and run.get("prettyref") == pr_ref:
+            return run
     return None
 
 
 def _get_issue_labels(issue: int) -> list[str]:
     """Return label names for an issue."""
-    data = _tea_get(f"repos/{REPO}/issues/{issue}")
-    if not data:
+    result = subprocess.run(
+        ["fgj", "--hostname", "codeberg.org", "issue", "view", str(issue),
+         "--repo", REPO, "--json"],
+        capture_output=True, text=True,
+    )
+    if result.returncode != 0 or not result.stdout.strip():
         return []
-    return [lbl["name"] for lbl in data.get("labels", [])]
+    try:
+        data = json.loads(result.stdout)
+    except json.JSONDecodeError:
+        return []
+    return [lbl["name"] for lbl in data.get("issue", {}).get("labels", [])]
 
 
 def _merge_pr(pr_number: int) -> None:
@@ -287,8 +289,18 @@ def _handle_pr_still_open_after_merge(pr_number: int, branch: str, issue_num: in
       "merged"         — PR closed after a retry
       "fallback"       — all options exhausted; caller should set State/Question
     """
-    pr_data = _tea_get(f"repos/{REPO}/pulls/{pr_number}")
-    mergeable = (pr_data or {}).get("mergeable")
+    result = subprocess.run(
+        ["fgj", "--hostname", "codeberg.org", "pr", "view", str(pr_number),
+         "--repo", REPO, "--json"],
+        capture_output=True, text=True,
+    )
+    pr_data: dict = {}
+    if result.returncode == 0 and result.stdout.strip():
+        try:
+            pr_data = json.loads(result.stdout)
+        except json.JSONDecodeError:
+            pass
+    mergeable = pr_data.get("mergeable")
 
     if mergeable is False:
         prompt = (
@@ -831,9 +843,8 @@ def _run_loop() -> int:
         # spawning another agent, check whether any CI run is currently in
         # progress (the branch run) and wait if so.
         if ci_run_id_at_start is not None and run["id"] == ci_run_id_at_start:
-            check = _tea_get(f"repos/{REPO}/actions/runs?limit=5")
             in_flight = [
-                r for r in (check or {}).get("workflow_runs", [])
+                r for r in _fgj_run_list(limit=5)
                 if r.get("status") == "running"
             ]
             if in_flight:

test/backend/account_sync_manager_test.dart

@@ -149,6 +149,22 @@ class _FakeMailboxes implements MailboxRepository {
 
   @override
   Future<void> clearForResync(String accountId) async {}
+
+  @override
+  Future<Mailbox> createMailboxWithRole(
+    String accountId,
+    String name,
+    String role,
+  ) async =>
+      Mailbox(
+        id: '$accountId:$name',
+        accountId: accountId,
+        path: name,
+        name: name,
+        role: role,
+        unreadCount: 0,
+        totalCount: 0,
+      );
 }
 
 class _FakeEmails implements EmailRepository {

test/unit/account_sync_manager_test.dart

@@ -224,6 +224,21 @@ class FakeMailboxRepositoryWithInbox implements MailboxRepository {
   Future<Mailbox?> findMailboxByRole(String id, String role) async => null;
   @override
   Future<void> clearForResync(String accountId) async {}
+  @override
+  Future<Mailbox> createMailboxWithRole(
+    String accountId,
+    String name,
+    String role,
+  ) async =>
+      Mailbox(
+        id: '$accountId:$name',
+        accountId: accountId,
+        path: name,
+        name: name,
+        role: role,
+        unreadCount: 0,
+        totalCount: 0,
+      );
 }
 
 class _AccountRepositoryWithMissingPlugin implements AccountRepository {

test/unit/account_sync_manager_test.mocks.dart

@@ -3,16 +3,16 @@
 // Do not manually edit this file.
 
 // ignore_for_file: no_leading_underscores_for_library_prefixes
-import 'dart:async' as _i4;
+import 'dart:async' as _i5;
 
 import 'package:mockito/mockito.dart' as _i1;
-import 'package:mockito/src/dummies.dart' as _i6;
-import 'package:sharedinbox/core/models/account.dart' as _i5;
-import 'package:sharedinbox/core/models/email.dart' as _i2;
-import 'package:sharedinbox/core/models/mailbox.dart' as _i8;
-import 'package:sharedinbox/core/repositories/account_repository.dart' as _i3;
+import 'package:mockito/src/dummies.dart' as _i7;
+import 'package:sharedinbox/core/models/account.dart' as _i6;
+import 'package:sharedinbox/core/models/email.dart' as _i3;
+import 'package:sharedinbox/core/models/mailbox.dart' as _i2;
+import 'package:sharedinbox/core/repositories/account_repository.dart' as _i4;
 import 'package:sharedinbox/core/repositories/email_repository.dart' as _i9;
-import 'package:sharedinbox/core/repositories/mailbox_repository.dart' as _i7;
+import 'package:sharedinbox/core/repositories/mailbox_repository.dart' as _i8;
 
 // ignore_for_file: type=lint
 // ignore_for_file: avoid_redundant_argument_values
@@ -29,8 +29,8 @@ import 'package:sharedinbox/core/repositories/mailbox_repository.dart' as _i7;
 // ignore_for_file: subtype_of_sealed_class
 // ignore_for_file: invalid_use_of_internal_member
 
-class _FakeEmailBody_0 extends _i1.SmartFake implements _i2.EmailBody {
-  _FakeEmailBody_0(
+class _FakeMailbox_0 extends _i1.SmartFake implements _i2.Mailbox {
+  _FakeMailbox_0(
     Object parent,
     Invocation parentInvocation,
   ) : super(
@@ -39,9 +39,8 @@ class _FakeEmailBody_0 extends _i1.SmartFake implements _i2.EmailBody {
         );
 }
 
-class _FakeSyncEmailsResult_1 extends _i1.SmartFake
-    implements _i2.SyncEmailsResult {
-  _FakeSyncEmailsResult_1(
+class _FakeEmailBody_1 extends _i1.SmartFake implements _i3.EmailBody {
+  _FakeEmailBody_1(
     Object parent,
     Invocation parentInvocation,
   ) : super(
@@ -50,9 +49,20 @@ class _FakeSyncEmailsResult_1 extends _i1.SmartFake
         );
 }
 
-class _FakeReliabilityResult_2 extends _i1.SmartFake
-    implements _i2.ReliabilityResult {
-  _FakeReliabilityResult_2(
+class _FakeSyncEmailsResult_2 extends _i1.SmartFake
+    implements _i3.SyncEmailsResult {
+  _FakeSyncEmailsResult_2(
+    Object parent,
+    Invocation parentInvocation,
+  ) : super(
+          parent,
+          parentInvocation,
+        );
+}
+
+class _FakeReliabilityResult_3 extends _i1.SmartFake
+    implements _i3.ReliabilityResult {
+  _FakeReliabilityResult_3(
     Object parent,
     Invocation parentInvocation,
   ) : super(
@@ -64,32 +74,32 @@ class _FakeReliabilityResult_2 extends _i1.SmartFake
 /// A class which mocks [AccountRepository].
 ///
 /// See the documentation for Mockito's code generation for more information.
-class MockAccountRepository extends _i1.Mock implements _i3.AccountRepository {
+class MockAccountRepository extends _i1.Mock implements _i4.AccountRepository {
   MockAccountRepository() {
     _i1.throwOnMissingStub(this);
   }
 
   @override
-  _i4.Stream<List<_i5.Account>> observeAccounts() => (super.noSuchMethod(
+  _i5.Stream<List<_i6.Account>> observeAccounts() => (super.noSuchMethod(
         Invocation.method(
           #observeAccounts,
           [],
         ),
-        returnValue: _i4.Stream<List<_i5.Account>>.empty(),
-      ) as _i4.Stream<List<_i5.Account>>);
+        returnValue: _i5.Stream<List<_i6.Account>>.empty(),
+      ) as _i5.Stream<List<_i6.Account>>);
 
   @override
-  _i4.Future<_i5.Account?> getAccount(String? id) => (super.noSuchMethod(
+  _i5.Future<_i6.Account?> getAccount(String? id) => (super.noSuchMethod(
         Invocation.method(
           #getAccount,
           [id],
         ),
-        returnValue: _i4.Future<_i5.Account?>.value(),
-      ) as _i4.Future<_i5.Account?>);
+        returnValue: _i5.Future<_i6.Account?>.value(),
+      ) as _i5.Future<_i6.Account?>);
 
   @override
-  _i4.Future<void> addAccount(
-    _i5.Account? account,
+  _i5.Future<void> addAccount(
+    _i6.Account? account,
     String? password,
   ) =>
       (super.noSuchMethod(
@@ -100,13 +110,13 @@ class MockAccountRepository extends _i1.Mock implements _i3.AccountRepository {
             password,
           ],
         ),
-        returnValue: _i4.Future<void>.value(),
-        returnValueForMissingStub: _i4.Future<void>.value(),
-      ) as _i4.Future<void>);
+        returnValue: _i5.Future<void>.value(),
+        returnValueForMissingStub: _i5.Future<void>.value(),
+      ) as _i5.Future<void>);
 
   @override
-  _i4.Future<void> updateAccount(
-    _i5.Account? account, {
+  _i5.Future<void> updateAccount(
+    _i6.Account? account, {
     String? password,
   }) =>
       (super.noSuchMethod(
@@ -115,65 +125,65 @@ class MockAccountRepository extends _i1.Mock implements _i3.AccountRepository {
           [account],
           {#password: password},
         ),
-        returnValue: _i4.Future<void>.value(),
-        returnValueForMissingStub: _i4.Future<void>.value(),
-      ) as _i4.Future<void>);
+        returnValue: _i5.Future<void>.value(),
+        returnValueForMissingStub: _i5.Future<void>.value(),
+      ) as _i5.Future<void>);
 
   @override
-  _i4.Future<void> removeAccount(String? id) => (super.noSuchMethod(
+  _i5.Future<void> removeAccount(String? id) => (super.noSuchMethod(
         Invocation.method(
           #removeAccount,
           [id],
         ),
-        returnValue: _i4.Future<void>.value(),
-        returnValueForMissingStub: _i4.Future<void>.value(),
-      ) as _i4.Future<void>);
+        returnValue: _i5.Future<void>.value(),
+        returnValueForMissingStub: _i5.Future<void>.value(),
+      ) as _i5.Future<void>);
 
   @override
-  _i4.Future<String> getPassword(String? accountId) => (super.noSuchMethod(
+  _i5.Future<String> getPassword(String? accountId) => (super.noSuchMethod(
         Invocation.method(
           #getPassword,
           [accountId],
         ),
-        returnValue: _i4.Future<String>.value(_i6.dummyValue<String>(
+        returnValue: _i5.Future<String>.value(_i7.dummyValue<String>(
           this,
           Invocation.method(
             #getPassword,
             [accountId],
           ),
         )),
-      ) as _i4.Future<String>);
+      ) as _i5.Future<String>);
 }
 
 /// A class which mocks [MailboxRepository].
 ///
 /// See the documentation for Mockito's code generation for more information.
-class MockMailboxRepository extends _i1.Mock implements _i7.MailboxRepository {
+class MockMailboxRepository extends _i1.Mock implements _i8.MailboxRepository {
   MockMailboxRepository() {
     _i1.throwOnMissingStub(this);
   }
 
   @override
-  _i4.Stream<List<_i8.Mailbox>> observeMailboxes(String? accountId) =>
+  _i5.Stream<List<_i2.Mailbox>> observeMailboxes(String? accountId) =>
       (super.noSuchMethod(
         Invocation.method(
           #observeMailboxes,
           [accountId],
         ),
-        returnValue: _i4.Stream<List<_i8.Mailbox>>.empty(),
-      ) as _i4.Stream<List<_i8.Mailbox>>);
+        returnValue: _i5.Stream<List<_i2.Mailbox>>.empty(),
+      ) as _i5.Stream<List<_i2.Mailbox>>);
 
   @override
-  _i4.Future<int> syncMailboxes(String? accountId) => (super.noSuchMethod(
+  _i5.Future<int> syncMailboxes(String? accountId) => (super.noSuchMethod(
         Invocation.method(
           #syncMailboxes,
           [accountId],
         ),
-        returnValue: _i4.Future<int>.value(0),
-      ) as _i4.Future<int>);
+        returnValue: _i5.Future<int>.value(0),
+      ) as _i5.Future<int>);
 
   @override
-  _i4.Future<_i8.Mailbox?> findMailboxByRole(
+  _i5.Future<_i2.Mailbox?> findMailboxByRole(
     String? accountId,
     String? role,
   ) =>
@@ -185,18 +195,46 @@ class MockMailboxRepository extends _i1.Mock implements _i7.MailboxRepository {
             role,
           ],
         ),
-        returnValue: _i4.Future<_i8.Mailbox?>.value(),
-      ) as _i4.Future<_i8.Mailbox?>);
+        returnValue: _i5.Future<_i2.Mailbox?>.value(),
+      ) as _i5.Future<_i2.Mailbox?>);
 
   @override
-  _i4.Future<void> clearForResync(String? accountId) => (super.noSuchMethod(
+  _i5.Future<void> clearForResync(String? accountId) => (super.noSuchMethod(
         Invocation.method(
           #clearForResync,
           [accountId],
         ),
-        returnValue: _i4.Future<void>.value(),
-        returnValueForMissingStub: _i4.Future<void>.value(),
-      ) as _i4.Future<void>);
+        returnValue: _i5.Future<void>.value(),
+        returnValueForMissingStub: _i5.Future<void>.value(),
+      ) as _i5.Future<void>);
+
+  @override
+  _i5.Future<_i2.Mailbox> createMailboxWithRole(
+    String? accountId,
+    String? name,
+    String? role,
+  ) =>
+      (super.noSuchMethod(
+        Invocation.method(
+          #createMailboxWithRole,
+          [
+            accountId,
+            name,
+            role,
+          ],
+        ),
+        returnValue: _i5.Future<_i2.Mailbox>.value(_FakeMailbox_0(
+          this,
+          Invocation.method(
+            #createMailboxWithRole,
+            [
+              accountId,
+              name,
+              role,
+            ],
+          ),
+        )),
+      ) as _i5.Future<_i2.Mailbox>);
 }
 
 /// A class which mocks [EmailRepository].
@@ -208,13 +246,13 @@ class MockEmailRepository extends _i1.Mock implements _i9.EmailRepository {
   }
 
   @override
-  _i4.Stream<String> get onChangesQueued => (super.noSuchMethod(
+  _i5.Stream<String> get onChangesQueued => (super.noSuchMethod(
         Invocation.getter(#onChangesQueued),
-        returnValue: _i4.Stream<String>.empty(),
-      ) as _i4.Stream<String>);
+        returnValue: _i5.Stream<String>.empty(),
+      ) as _i5.Stream<String>);
 
   @override
-  _i4.Stream<List<_i2.Email>> observeEmails(
+  _i5.Stream<List<_i3.Email>> observeEmails(
     String? accountId,
     String? mailboxPath, {
     int? limit = 50,
@@ -228,11 +266,11 @@ class MockEmailRepository extends _i1.Mock implements _i9.EmailRepository {
           ],
           {#limit: limit},
         ),
-        returnValue: _i4.Stream<List<_i2.Email>>.empty(),
-      ) as _i4.Stream<List<_i2.Email>>);
+        returnValue: _i5.Stream<List<_i3.Email>>.empty(),
+      ) as _i5.Stream<List<_i3.Email>>);
 
   @override
-  _i4.Stream<List<_i2.EmailThread>> observeThreads(
+  _i5.Stream<List<_i3.EmailThread>> observeThreads(
     String? accountId,
     String? mailboxPath, {
     int? limit = 50,
@@ -246,11 +284,11 @@ class MockEmailRepository extends _i1.Mock implements _i9.EmailRepository {
           ],
           {#limit: limit},
         ),
-        returnValue: _i4.Stream<List<_i2.EmailThread>>.empty(),
-      ) as _i4.Stream<List<_i2.EmailThread>>);
+        returnValue: _i5.Stream<List<_i3.EmailThread>>.empty(),
+      ) as _i5.Stream<List<_i3.EmailThread>>);
 
   @override
-  _i4.Stream<List<_i2.Email>> observeEmailsInThread(
+  _i5.Stream<List<_i3.Email>> observeEmailsInThread(
     String? accountId,
     String? mailboxPath,
     String? threadId,
@@ -264,36 +302,36 @@ class MockEmailRepository extends _i1.Mock implements _i9.EmailRepository {
             threadId,
           ],
         ),
-        returnValue: _i4.Stream<List<_i2.Email>>.empty(),
-      ) as _i4.Stream<List<_i2.Email>>);
+        returnValue: _i5.Stream<List<_i3.Email>>.empty(),
+      ) as _i5.Stream<List<_i3.Email>>);
 
   @override
-  _i4.Future<_i2.Email?> getEmail(String? emailId) => (super.noSuchMethod(
+  _i5.Future<_i3.Email?> getEmail(String? emailId) => (super.noSuchMethod(
         Invocation.method(
           #getEmail,
           [emailId],
         ),
-        returnValue: _i4.Future<_i2.Email?>.value(),
-      ) as _i4.Future<_i2.Email?>);
+        returnValue: _i5.Future<_i3.Email?>.value(),
+      ) as _i5.Future<_i3.Email?>);
 
   @override
-  _i4.Future<_i2.EmailBody> getEmailBody(String? emailId) =>
+  _i5.Future<_i3.EmailBody> getEmailBody(String? emailId) =>
       (super.noSuchMethod(
         Invocation.method(
           #getEmailBody,
           [emailId],
         ),
-        returnValue: _i4.Future<_i2.EmailBody>.value(_FakeEmailBody_0(
+        returnValue: _i5.Future<_i3.EmailBody>.value(_FakeEmailBody_1(
           this,
           Invocation.method(
             #getEmailBody,
             [emailId],
           ),
         )),
-      ) as _i4.Future<_i2.EmailBody>);
+      ) as _i5.Future<_i3.EmailBody>);
 
   @override
-  _i4.Future<_i2.SyncEmailsResult> syncEmails(
+  _i5.Future<_i3.SyncEmailsResult> syncEmails(
     String? accountId,
     String? mailboxPath,
   ) =>
@@ -306,7 +344,7 @@ class MockEmailRepository extends _i1.Mock implements _i9.EmailRepository {
           ],
         ),
         returnValue:
-            _i4.Future<_i2.SyncEmailsResult>.value(_FakeSyncEmailsResult_1(
+            _i5.Future<_i3.SyncEmailsResult>.value(_FakeSyncEmailsResult_2(
           this,
           Invocation.method(
             #syncEmails,
@@ -316,10 +354,10 @@ class MockEmailRepository extends _i1.Mock implements _i9.EmailRepository {
             ],
           ),
         )),
-      ) as _i4.Future<_i2.SyncEmailsResult>);
+      ) as _i5.Future<_i3.SyncEmailsResult>);
 
   @override
-  _i4.Future<void> setFlag(
+  _i5.Future<void> setFlag(
     String? emailId, {
     bool? seen,
     bool? flagged,
@@ -333,12 +371,12 @@ class MockEmailRepository extends _i1.Mock implements _i9.EmailRepository {
             #flagged: flagged,
           },
         ),
-        returnValue: _i4.Future<void>.value(),
-        returnValueForMissingStub: _i4.Future<void>.value(),
-      ) as _i4.Future<void>);
+        returnValue: _i5.Future<void>.value(),
+        returnValueForMissingStub: _i5.Future<void>.value(),
+      ) as _i5.Future<void>);
 
   @override
-  _i4.Future<void> markAllAsRead(
+  _i5.Future<void> markAllAsRead(
     String? accountId,
     String? mailboxPath,
   ) =>
@@ -350,12 +388,12 @@ class MockEmailRepository extends _i1.Mock implements _i9.EmailRepository {
             mailboxPath,
           ],
         ),
-        returnValue: _i4.Future<void>.value(),
-        returnValueForMissingStub: _i4.Future<void>.value(),
-      ) as _i4.Future<void>);
+        returnValue: _i5.Future<void>.value(),
+        returnValueForMissingStub: _i5.Future<void>.value(),
+      ) as _i5.Future<void>);
 
   @override
-  _i4.Future<void> moveEmail(
+  _i5.Future<void> moveEmail(
     String? emailId,
     String? destMailboxPath,
   ) =>
@@ -367,23 +405,23 @@ class MockEmailRepository extends _i1.Mock implements _i9.EmailRepository {
             destMailboxPath,
           ],
         ),
-        returnValue: _i4.Future<void>.value(),
-        returnValueForMissingStub: _i4.Future<void>.value(),
-      ) as _i4.Future<void>);
+        returnValue: _i5.Future<void>.value(),
+        returnValueForMissingStub: _i5.Future<void>.value(),
+      ) as _i5.Future<void>);
 
   @override
-  _i4.Future<String?> deleteEmail(String? emailId) => (super.noSuchMethod(
+  _i5.Future<String?> deleteEmail(String? emailId) => (super.noSuchMethod(
         Invocation.method(
           #deleteEmail,
           [emailId],
         ),
-        returnValue: _i4.Future<String?>.value(),
-      ) as _i4.Future<String?>);
+        returnValue: _i5.Future<String?>.value(),
+      ) as _i5.Future<String?>);
 
   @override
-  _i4.Future<void> sendEmail(
+  _i5.Future<void> sendEmail(
     String? accountId,
-    _i2.EmailDraft? draft,
+    _i3.EmailDraft? draft,
   ) =>
       (super.noSuchMethod(
         Invocation.method(
@@ -393,14 +431,14 @@ class MockEmailRepository extends _i1.Mock implements _i9.EmailRepository {
             draft,
           ],
         ),
-        returnValue: _i4.Future<void>.value(),
-        returnValueForMissingStub: _i4.Future<void>.value(),
-      ) as _i4.Future<void>);
+        returnValue: _i5.Future<void>.value(),
+        returnValueForMissingStub: _i5.Future<void>.value(),
+      ) as _i5.Future<void>);
 
   @override
-  _i4.Future<String> downloadAttachment(
+  _i5.Future<String> downloadAttachment(
     String? emailId,
-    _i2.EmailAttachment? attachment,
+    _i3.EmailAttachment? attachment,
   ) =>
       (super.noSuchMethod(
         Invocation.method(
@@ -410,7 +448,7 @@ class MockEmailRepository extends _i1.Mock implements _i9.EmailRepository {
             attachment,
           ],
         ),
-        returnValue: _i4.Future<String>.value(_i6.dummyValue<String>(
+        returnValue: _i5.Future<String>.value(_i7.dummyValue<String>(
           this,
           Invocation.method(
             #downloadAttachment,
@@ -420,25 +458,25 @@ class MockEmailRepository extends _i1.Mock implements _i9.EmailRepository {
             ],
           ),
         )),
-      ) as _i4.Future<String>);
+      ) as _i5.Future<String>);
 
   @override
-  _i4.Future<String> fetchRawRfc822(String? emailId) => (super.noSuchMethod(
+  _i5.Future<String> fetchRawRfc822(String? emailId) => (super.noSuchMethod(
         Invocation.method(
           #fetchRawRfc822,
           [emailId],
         ),
-        returnValue: _i4.Future<String>.value(_i6.dummyValue<String>(
+        returnValue: _i5.Future<String>.value(_i7.dummyValue<String>(
           this,
           Invocation.method(
             #fetchRawRfc822,
             [emailId],
           ),
         )),
-      ) as _i4.Future<String>);
+      ) as _i5.Future<String>);
 
   @override
-  _i4.Future<List<_i2.Email>> searchEmails(
+  _i5.Future<List<_i3.Email>> searchEmails(
     String? accountId,
     String? mailboxPath,
     String? query,
@@ -452,11 +490,11 @@ class MockEmailRepository extends _i1.Mock implements _i9.EmailRepository {
             query,
           ],
         ),
-        returnValue: _i4.Future<List<_i2.Email>>.value(<_i2.Email>[]),
-      ) as _i4.Future<List<_i2.Email>>);
+        returnValue: _i5.Future<List<_i3.Email>>.value(<_i3.Email>[]),
+      ) as _i5.Future<List<_i3.Email>>);
 
   @override
-  _i4.Future<List<_i2.Email>> searchEmailsGlobal(
+  _i5.Future<List<_i3.Email>> searchEmailsGlobal(
     String? accountId,
     String? query,
   ) =>
@@ -468,11 +506,11 @@ class MockEmailRepository extends _i1.Mock implements _i9.EmailRepository {
             query,
           ],
         ),
-        returnValue: _i4.Future<List<_i2.Email>>.value(<_i2.Email>[]),
-      ) as _i4.Future<List<_i2.Email>>);
+        returnValue: _i5.Future<List<_i3.Email>>.value(<_i3.Email>[]),
+      ) as _i5.Future<List<_i3.Email>>);
 
   @override
-  _i4.Future<List<_i2.Email>> getEmailsByAddress(
+  _i5.Future<List<_i3.Email>> getEmailsByAddress(
     String? accountId,
     String? address,
   ) =>
@@ -484,11 +522,11 @@ class MockEmailRepository extends _i1.Mock implements _i9.EmailRepository {
             address,
           ],
         ),
-        returnValue: _i4.Future<List<_i2.Email>>.value(<_i2.Email>[]),
-      ) as _i4.Future<List<_i2.Email>>);
+        returnValue: _i5.Future<List<_i3.Email>>.value(<_i3.Email>[]),
+      ) as _i5.Future<List<_i3.Email>>);
 
   @override
-  _i4.Future<List<_i2.EmailAddress>> searchAddresses(
+  _i5.Future<List<_i3.EmailAddress>> searchAddresses(
     String? accountId,
     String? query, {
     int? limit = 10,
@@ -503,11 +541,11 @@ class MockEmailRepository extends _i1.Mock implements _i9.EmailRepository {
           {#limit: limit},
         ),
         returnValue:
-            _i4.Future<List<_i2.EmailAddress>>.value(<_i2.EmailAddress>[]),
-      ) as _i4.Future<List<_i2.EmailAddress>>);
+            _i5.Future<List<_i3.EmailAddress>>.value(<_i3.EmailAddress>[]),
+      ) as _i5.Future<List<_i3.EmailAddress>>);
 
   @override
-  _i4.Future<int> flushPendingChanges(
+  _i5.Future<int> flushPendingChanges(
     String? accountId,
     String? password,
   ) =>
@@ -519,42 +557,42 @@ class MockEmailRepository extends _i1.Mock implements _i9.EmailRepository {
             password,
           ],
         ),
-        returnValue: _i4.Future<int>.value(0),
-      ) as _i4.Future<int>);
+        returnValue: _i5.Future<int>.value(0),
+      ) as _i5.Future<int>);
 
   @override
-  _i4.Stream<List<_i2.FailedMutation>> observeFailedMutations(
+  _i5.Stream<List<_i3.FailedMutation>> observeFailedMutations(
           String? accountId) =>
       (super.noSuchMethod(
         Invocation.method(
           #observeFailedMutations,
           [accountId],
         ),
-        returnValue: _i4.Stream<List<_i2.FailedMutation>>.empty(),
-      ) as _i4.Stream<List<_i2.FailedMutation>>);
+        returnValue: _i5.Stream<List<_i3.FailedMutation>>.empty(),
+      ) as _i5.Stream<List<_i3.FailedMutation>>);
 
   @override
-  _i4.Future<void> discardMutation(int? id) => (super.noSuchMethod(
+  _i5.Future<void> discardMutation(int? id) => (super.noSuchMethod(
         Invocation.method(
           #discardMutation,
           [id],
         ),
-        returnValue: _i4.Future<void>.value(),
-        returnValueForMissingStub: _i4.Future<void>.value(),
-      ) as _i4.Future<void>);
+        returnValue: _i5.Future<void>.value(),
+        returnValueForMissingStub: _i5.Future<void>.value(),
+      ) as _i5.Future<void>);
 
   @override
-  _i4.Future<void> retryMutation(int? id) => (super.noSuchMethod(
+  _i5.Future<void> retryMutation(int? id) => (super.noSuchMethod(
         Invocation.method(
           #retryMutation,
           [id],
         ),
-        returnValue: _i4.Future<void>.value(),
-        returnValueForMissingStub: _i4.Future<void>.value(),
-      ) as _i4.Future<void>);
+        returnValue: _i5.Future<void>.value(),
+        returnValueForMissingStub: _i5.Future<void>.value(),
+      ) as _i5.Future<void>);
 
   @override
-  _i4.Future<bool> cancelPendingChange(
+  _i5.Future<bool> cancelPendingChange(
     String? emailId,
     String? changeType,
   ) =>
@@ -566,11 +604,11 @@ class MockEmailRepository extends _i1.Mock implements _i9.EmailRepository {
             changeType,
           ],
         ),
-        returnValue: _i4.Future<bool>.value(false),
-      ) as _i4.Future<bool>);
+        returnValue: _i5.Future<bool>.value(false),
+      ) as _i5.Future<bool>);
 
   @override
-  _i4.Future<void> snoozeEmail(
+  _i5.Future<void> snoozeEmail(
     String? emailId,
     DateTime? until,
   ) =>
@@ -582,32 +620,32 @@ class MockEmailRepository extends _i1.Mock implements _i9.EmailRepository {
             until,
           ],
         ),
-        returnValue: _i4.Future<void>.value(),
-        returnValueForMissingStub: _i4.Future<void>.value(),
-      ) as _i4.Future<void>);
+        returnValue: _i5.Future<void>.value(),
+        returnValueForMissingStub: _i5.Future<void>.value(),
+      ) as _i5.Future<void>);
 
   @override
-  _i4.Future<int> wakeUpEmails(String? accountId) => (super.noSuchMethod(
+  _i5.Future<int> wakeUpEmails(String? accountId) => (super.noSuchMethod(
         Invocation.method(
           #wakeUpEmails,
           [accountId],
         ),
-        returnValue: _i4.Future<int>.value(0),
-      ) as _i4.Future<int>);
+        returnValue: _i5.Future<int>.value(0),
+      ) as _i5.Future<int>);
 
   @override
-  _i4.Future<void> restoreEmails(List<_i2.Email>? emails) =>
+  _i5.Future<void> restoreEmails(List<_i3.Email>? emails) =>
       (super.noSuchMethod(
         Invocation.method(
           #restoreEmails,
           [emails],
         ),
-        returnValue: _i4.Future<void>.value(),
-        returnValueForMissingStub: _i4.Future<void>.value(),
-      ) as _i4.Future<void>);
+        returnValue: _i5.Future<void>.value(),
+        returnValueForMissingStub: _i5.Future<void>.value(),
+      ) as _i5.Future<void>);
 
   @override
-  _i4.Future<_i2.Email?> findEmailByMessageId(
+  _i5.Future<_i3.Email?> findEmailByMessageId(
     String? accountId,
     String? messageId,
   ) =>
@@ -619,20 +657,20 @@ class MockEmailRepository extends _i1.Mock implements _i9.EmailRepository {
             messageId,
           ],
         ),
-        returnValue: _i4.Future<_i2.Email?>.value(),
-      ) as _i4.Future<_i2.Email?>);
+        returnValue: _i5.Future<_i3.Email?>.value(),
+      ) as _i5.Future<_i3.Email?>);
 
   @override
-  _i4.Future<int> applySieveRules(String? accountId) => (super.noSuchMethod(
+  _i5.Future<int> applySieveRules(String? accountId) => (super.noSuchMethod(
         Invocation.method(
           #applySieveRules,
           [accountId],
         ),
-        returnValue: _i4.Future<int>.value(0),
-      ) as _i4.Future<int>);
+        returnValue: _i5.Future<int>.value(0),
+      ) as _i5.Future<int>);
 
   @override
-  _i4.Stream<void> watchJmapPush(
+  _i5.Stream<void> watchJmapPush(
     String? accountId,
     String? password,
   ) =>
@@ -644,11 +682,11 @@ class MockEmailRepository extends _i1.Mock implements _i9.EmailRepository {
             password,
           ],
         ),
-        returnValue: _i4.Stream<void>.empty(),
-      ) as _i4.Stream<void>);
+        returnValue: _i5.Stream<void>.empty(),
+      ) as _i5.Stream<void>);
 
   @override
-  _i4.Future<_i2.ReliabilityResult> verifySyncReliability(
+  _i5.Future<_i3.ReliabilityResult> verifySyncReliability(
     String? accountId,
     String? mailboxPath,
   ) =>
@@ -661,7 +699,7 @@ class MockEmailRepository extends _i1.Mock implements _i9.EmailRepository {
           ],
         ),
         returnValue:
-            _i4.Future<_i2.ReliabilityResult>.value(_FakeReliabilityResult_2(
+            _i5.Future<_i3.ReliabilityResult>.value(_FakeReliabilityResult_3(
           this,
           Invocation.method(
             #verifySyncReliability,
@@ -671,15 +709,15 @@ class MockEmailRepository extends _i1.Mock implements _i9.EmailRepository {
             ],
           ),
         )),
-      ) as _i4.Future<_i2.ReliabilityResult>);
+      ) as _i5.Future<_i3.ReliabilityResult>);
 
   @override
-  _i4.Future<void> clearForResync(String? accountId) => (super.noSuchMethod(
+  _i5.Future<void> clearForResync(String? accountId) => (super.noSuchMethod(
         Invocation.method(
           #clearForResync,
           [accountId],
         ),
-        returnValue: _i4.Future<void>.value(),
-        returnValueForMissingStub: _i4.Future<void>.value(),
-      ) as _i4.Future<void>);
+        returnValue: _i5.Future<void>.value(),
+        returnValueForMissingStub: _i5.Future<void>.value(),
+      ) as _i5.Future<void>);
 }

test/unit/mailbox_repository_impl_test.dart

@@ -14,6 +14,7 @@ import 'package:sharedinbox/data/repositories/mailbox_repository_impl.dart';
 
 import 'account_repository_impl_test.dart' show MapSecureStorage;
 import 'db_test_helper.dart';
+import 'fake_imap.dart' show SnoozeSpyImapClient;
 // ── Helpers ───────────────────────────────────────────────────────────────────
 
 const _account = Account(
@@ -432,5 +433,177 @@ void main() {
       expect(result, isNotNull);
       expect(result!.role, 'inbox');
     });
+
+    group('createMailboxWithRole', () {
+      test('IMAP: creates mailbox on server and persists with role', () async {
+        final spy = SnoozeSpyImapClient();
+        final db = openTestDatabase();
+        final accounts = AccountRepositoryImpl(db, MapSecureStorage());
+        final mailboxes = MailboxRepositoryImpl(
+          db,
+          accounts,
+          imapConnect: (_, __, ___) async => spy,
+        );
+        await accounts.addAccount(_account, 'pw');
+
+        final result = await mailboxes.createMailboxWithRole(
+          'acc-1',
+          'Archive',
+          'archive',
+        );
+
+        expect(spy.createdMailbox, 'Archive');
+        expect(result.name, 'Archive');
+        expect(result.role, 'archive');
+        expect(result.path, 'Archive');
+
+        final found = await mailboxes.findMailboxByRole('acc-1', 'archive');
+        expect(found, isNotNull);
+        expect(found!.name, 'Archive');
+      });
+
+      test('JMAP: creates mailbox on server and persists with role', () async {
+        final r = _makeRepos(
+          httpClient: _mockJmap(
+            apiResponses: [
+              {
+                'sessionState': 'sess1',
+                'methodResponses': [
+                  [
+                    'Mailbox/set',
+                    {
+                      'accountId': 'acct1',
+                      'created': {
+                        'new-mailbox': {'id': 'mbx-archive'},
+                      },
+                    },
+                    '0',
+                  ],
+                ],
+              },
+            ],
+          ),
+        );
+        await r.accounts.addAccount(_jmapAccount, 'pw');
+
+        final result = await r.mailboxes
+            .createMailboxWithRole('jmap-1', 'Archive', 'archive');
+
+        expect(result.name, 'Archive');
+        expect(result.role, 'archive');
+        expect(result.path, 'mbx-archive');
+
+        final found = await r.mailboxes.findMailboxByRole('jmap-1', 'archive');
+        expect(found, isNotNull);
+        expect(found!.name, 'Archive');
+      });
+
+      test(
+        'JMAP: throws when server returns no created ID',
+        () async {
+          final r = _makeRepos(
+            httpClient: _mockJmap(
+              apiResponses: [
+                {
+                  'sessionState': 'sess1',
+                  'methodResponses': [
+                    [
+                      'Mailbox/set',
+                      {
+                        'accountId': 'acct1',
+                        'created': null,
+                        'notCreated': {
+                          'new-mailbox': {'type': 'serverFail'},
+                        },
+                      },
+                      '0',
+                    ],
+                  ],
+                },
+              ],
+            ),
+          );
+          await r.accounts.addAccount(_jmapAccount, 'pw');
+
+          await expectLater(
+            r.mailboxes.createMailboxWithRole('jmap-1', 'Archive', 'archive'),
+            throwsA(isA<Exception>()),
+          );
+        },
+      );
+    });
+
+    group('syncMailboxes IMAP preserves manually-set role', () {
+      test('existing role is kept when server returns no special-use flag',
+          () async {
+        final spy = SnoozeSpyImapClient();
+        // Make listMailboxes return a plain folder without \Archive.
+        final db = openTestDatabase();
+        final accounts = AccountRepositoryImpl(db, MapSecureStorage());
+
+        // Override listMailboxes to return one plain folder.
+        final fakeClient = _PlainArchiveImapClient();
+        final mailboxes = MailboxRepositoryImpl(
+          db,
+          accounts,
+          imapConnect: (_, __, ___) async => fakeClient,
+        );
+        await accounts.addAccount(_account, 'pw');
+
+        // Pre-seed the DB with role='archive' (as if user created the folder).
+        await db.into(db.mailboxes).insert(
+              MailboxesCompanion.insert(
+                id: 'acc-1:Archive',
+                accountId: 'acc-1',
+                path: 'Archive',
+                name: 'Archive',
+                role: const Value('archive'),
+              ),
+            );
+
+        await mailboxes.syncMailboxes('acc-1');
+
+        final found = await mailboxes.findMailboxByRole('acc-1', 'archive');
+        expect(
+          found,
+          isNotNull,
+          reason: 'Manually-set role should be preserved after sync',
+        );
+        expect(found!.path, 'Archive');
+        // Suppress unused warning on spy.
+        expect(spy, isNotNull);
+      });
+    });
   });
 }
+
+/// Fake IMAP client that lists one mailbox named 'Archive' without any
+/// special-use flags, and logs out cleanly.
+class _PlainArchiveImapClient extends SnoozeSpyImapClient {
+  @override
+  Future<List<imap.Mailbox>> listMailboxes({
+    String path = '""',
+    bool recursive = false,
+    List<String>? mailboxPatterns,
+    List<String>? selectionOptions,
+    List<imap.ReturnOption>? returnOptions,
+  }) async =>
+      [
+        imap.Mailbox(
+          encodedName: 'Archive',
+          encodedPath: 'Archive',
+          pathSeparator: '/',
+          flags: [], // No \Archive special-use flag
+        ),
+      ];
+
+  @override
+  Future<imap.Mailbox> statusMailbox(
+    imap.Mailbox mailbox,
+    List<imap.StatusFlags> flags,
+  ) async =>
+      mailbox;
+
+  @override
+  Future<dynamic> logout() async {}
+}

test/unit/reliability_runner_check_now_test.dart

@@ -62,6 +62,21 @@ class _FakeMailboxes implements MailboxRepository {
       null;
   @override
   Future<void> clearForResync(String accountId) async {}
+  @override
+  Future<Mailbox> createMailboxWithRole(
+    String accountId,
+    String name,
+    String role,
+  ) async =>
+      Mailbox(
+        id: '$accountId:$name',
+        accountId: accountId,
+        path: name,
+        name: name,
+        role: role,
+        unreadCount: 0,
+        totalCount: 0,
+      );
 }
 
 class _FakeEmails implements EmailRepository {

test/unit/reliability_runner_test.dart

@@ -54,6 +54,21 @@ class _FakeMailboxes implements MailboxRepository {
       null;
   @override
   Future<void> clearForResync(String accountId) async {}
+  @override
+  Future<Mailbox> createMailboxWithRole(
+    String accountId,
+    String name,
+    String role,
+  ) async =>
+      Mailbox(
+        id: '$accountId:$name',
+        accountId: accountId,
+        path: name,
+        name: name,
+        role: role,
+        unreadCount: 0,
+        totalCount: 0,
+      );
 }
 
 class _CountingEmails implements EmailRepository {

test/widget/email_list_screen_test.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
 
 import 'package:sharedinbox/core/models/email.dart';
+import 'package:sharedinbox/core/models/mailbox.dart';
 import 'package:sharedinbox/di.dart';
 import 'package:sharedinbox/ui/screens/email_detail_screen.dart';
 import 'package:sharedinbox/ui/screens/email_list_screen.dart';
@@ -631,5 +632,150 @@ void main() {
 
       expect(find.text('This is the preview text'), findsOneWidget);
     });
+
+    group('archive with missing folder', () {
+      testWidgets('shows dialog when archive folder is not found', (
+        tester,
+      ) async {
+        final email = testEmail(subject: 'To archive');
+        await tester.pumpWidget(
+          buildApp(
+            initialLocation: '/accounts/acc-1/mailboxes/INBOX/emails',
+            overrides: [
+              accountRepositoryProvider.overrideWithValue(
+                FakeAccountRepository([kTestAccount]),
+              ),
+              // No archive folder in the repo.
+              mailboxRepositoryProvider.overrideWithValue(
+                FakeMailboxRepository(),
+              ),
+              emailRepositoryProvider.overrideWithValue(
+                FakeEmailRepository(emails: [email]),
+              ),
+            ],
+          ),
+        );
+        await tester.pumpAndSettle();
+
+        // Enter selection mode and tap archive.
+        await tester.longPress(find.text('To archive'));
+        await tester.pumpAndSettle();
+        await tester.tap(find.byIcon(Icons.archive));
+        await tester.pumpAndSettle();
+
+        expect(find.text('No archive folder found'), findsOneWidget);
+        expect(find.text('Choose existing folder'), findsOneWidget);
+        expect(find.text('Create "Archive"'), findsOneWidget);
+      });
+
+      testWidgets('tapping Create creates the folder and moves emails', (
+        tester,
+      ) async {
+        final email = testEmail(subject: 'To archive');
+        final movedTo = <String>[];
+
+        final fakeEmailRepo = _SpyEmailRepository(
+          emails: [email],
+          onMove: (id, path) => movedTo.add(path),
+        );
+
+        await tester.pumpWidget(
+          buildApp(
+            initialLocation: '/accounts/acc-1/mailboxes/INBOX/emails',
+            overrides: [
+              accountRepositoryProvider.overrideWithValue(
+                FakeAccountRepository([kTestAccount]),
+              ),
+              mailboxRepositoryProvider.overrideWithValue(
+                FakeMailboxRepository(),
+              ),
+              emailRepositoryProvider.overrideWithValue(fakeEmailRepo),
+            ],
+          ),
+        );
+        await tester.pumpAndSettle();
+
+        await tester.longPress(find.text('To archive'));
+        await tester.pumpAndSettle();
+        await tester.tap(find.byIcon(Icons.archive));
+        await tester.pumpAndSettle();
+
+        // Tap "Create Archive".
+        await tester.tap(find.text('Create "Archive"'));
+        await tester.pumpAndSettle();
+
+        expect(movedTo, contains('Archive'));
+      });
+
+      testWidgets(
+        'tapping Choose existing opens folder picker and moves emails',
+        (tester) async {
+          final email = testEmail(subject: 'To archive');
+          final movedTo = <String>[];
+
+          final fakeEmailRepo = _SpyEmailRepository(
+            emails: [email],
+            onMove: (id, path) => movedTo.add(path),
+          );
+          const archiveFolder = Mailbox(
+            id: 'acc-1:OldArchive',
+            accountId: 'acc-1',
+            path: 'OldArchive',
+            name: 'OldArchive',
+            unreadCount: 0,
+            totalCount: 0,
+          );
+
+          await tester.pumpWidget(
+            buildApp(
+              initialLocation: '/accounts/acc-1/mailboxes/INBOX/emails',
+              overrides: [
+                accountRepositoryProvider.overrideWithValue(
+                  FakeAccountRepository([kTestAccount]),
+                ),
+                // Repo has a folder but it has no 'archive' role.
+                mailboxRepositoryProvider.overrideWithValue(
+                  FakeMailboxRepository([archiveFolder]),
+                ),
+                emailRepositoryProvider.overrideWithValue(fakeEmailRepo),
+              ],
+            ),
+          );
+          await tester.pumpAndSettle();
+
+          await tester.longPress(find.text('To archive'));
+          await tester.pumpAndSettle();
+          await tester.tap(find.byIcon(Icons.archive));
+          await tester.pumpAndSettle();
+
+          // Tap "Choose existing folder".
+          await tester.tap(find.text('Choose existing folder'));
+          await tester.pumpAndSettle();
+
+          // Bottom sheet with folder list appears.
+          expect(find.text('OldArchive'), findsOneWidget);
+
+          await tester.tap(find.text('OldArchive'));
+          await tester.pumpAndSettle();
+
+          expect(movedTo, contains('OldArchive'));
+        },
+      );
+    });
   });
 }
+
+/// Email repository spy that records [moveEmail] calls.
+class _SpyEmailRepository extends FakeEmailRepository {
+  _SpyEmailRepository({
+    super.emails,
+    required void Function(String emailId, String path) onMove,
+  }) : _onMove = onMove;
+
+  final void Function(String emailId, String path) _onMove;
+
+  @override
+  Future<void> moveEmail(String emailId, String destMailboxPath) async {
+    _onMove(emailId, destMailboxPath);
+  }
+}

test/widget/helpers.dart

@@ -164,8 +164,28 @@ class FakeMailboxRepository implements MailboxRepository {
   @override
   Future<Mailbox?> findMailboxByRole(String accountId, String role) async =>
       _mailboxes.where((m) => m.role == role).firstOrNull;
+
   @override
   Future<void> clearForResync(String accountId) async {}
+
+  @override
+  Future<Mailbox> createMailboxWithRole(
+    String accountId,
+    String name,
+    String role,
+  ) async {
+    final mailbox = Mailbox(
+      id: '$accountId:$name',
+      accountId: accountId,
+      path: name,
+      name: name,
+      role: role,
+      unreadCount: 0,
+      totalCount: 0,
+    );
+    _mailboxes.add(mailbox);
+    return mailbox;
+  }
 }
 
 class FakeEmailRepository implements EmailRepository {

website/content/privacy.md

@@ -25,7 +25,8 @@ The app processes the following data **exclusively on your device**:
   device's secure storage and never transmitted to us.
 - **Email messages and attachments** — fetched directly from your email provider's IMAP server and
   displayed in the app. We never receive, store, or process your emails.
-- **App settings and configuration** — stored locally on your device.
+- **App settings and configuration** — stored locally on your device. The app will never upload
+  this data to sharedinbox.de or any third-party service.
 
 ### Network connections