Merge branch 'main' into issue-453-update-agentloop-defaults

Eliminates the socat bridge dependency by using OpenSSH's built-in
Unix socket forwarding (-L port:socket_path). The dagger user already
owns /run/dagger/engine.sock so no intermediate TCP listener is needed.

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

.forgejo/workflows/website.yml

@@ -12,116 +12,10 @@ on:
   workflow_dispatch:
 
 jobs:
-  check-changes:
-    name: Detect Website 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 website changes since last deploy
-        id: diff
-        shell: bash
-        env:
-          FORGEJO_TOKEN: ${{ github.token }}
-        run: |
-          # On push or workflow_dispatch always deploy
-          if [ "$GITHUB_EVENT_NAME" != "schedule" ]; then
-            echo "has_changes=true" >> "$GITHUB_OUTPUT"
-            exit 0
-          fi
-
-          HEAD_SHA=$(git rev-parse HEAD)
-
-          # Find the most recent successful website.yml run where the deploy job
-          # actually ran (not merely skipped). Uses head_sha (not commit_sha which
-          # is always None in Forgejo's API).
-          LAST_DEPLOYED_SHA=$(python3 - << 'PYEOF'
-          import json, os, sys, urllib.request
-          token = os.environ.get("FORGEJO_TOKEN", "")
-          server = os.environ.get("GITHUB_SERVER_URL", "").rstrip("/")
-          repo = os.environ.get("GITHUB_REPOSITORY", "")
-          base_api = f"{server}/api/v1/repos/{repo}/actions"
-          url = f"{base_api}/runs?workflow_id=website.yml&status=success&limit=10"
-          req = urllib.request.Request(url, headers={"Authorization": f"token {token}"})
-          try:
-              with urllib.request.urlopen(req) as r:
-                  data = json.loads(r.read())
-              runs = [
-                  r for r in data.get("workflow_runs", [])
-                  if r.get("status") == "success"
-              ]
-              for run in runs:
-                  run_id = run.get("id")
-                  jobs_url = f"{base_api}/runs/{run_id}/jobs"
-                  jobs_req = urllib.request.Request(jobs_url, headers={"Authorization": f"token {token}"})
-                  try:
-                      with urllib.request.urlopen(jobs_req) as jr:
-                          jobs_data = json.loads(jr.read())
-                      for job in jobs_data.get("workflow_jobs", []):
-                          if "Build & Update Website" in job.get("name", "") and (
-                              job.get("conclusion") == "success" or
-                              job.get("status") == "success"
-                          ):
-                              print(run.get("head_sha") or "")
-                              sys.exit(0)
-                  except Exception:
-                      pass  # skip this run if jobs API fails
-              print("")
-          except Exception as e:
-              print(f"::error::LAST_DEPLOYED_SHA lookup failed ({type(e).__name__}: {e})")
-              print("")
-          PYEOF
-          )
-
-          if [ -z "$LAST_DEPLOYED_SHA" ]; then
-            echo "::warning::Could not determine last successfully deployed SHA — deploying as a precaution"
-            echo "has_changes=true" >> "$GITHUB_OUTPUT"
-            exit 0
-          fi
-
-          if [ "$HEAD_SHA" = "$LAST_DEPLOYED_SHA" ]; then
-            echo "::notice::Website deploy SKIPPED — HEAD $HEAD_SHA was already successfully deployed"
-            echo "has_changes=false" >> "$GITHUB_OUTPUT"
-            exit 0
-          fi
-
-          # Diff from last successfully deployed commit to catch all changes since
-          # that deploy, not just the most recent commit.
-          if git cat-file -e "$LAST_DEPLOYED_SHA" 2>/dev/null; then
-            echo "Diffing from last deployed SHA $LAST_DEPLOYED_SHA"
-            CHANGED=$(git diff --name-only "$LAST_DEPLOYED_SHA" HEAD 2>/dev/null \
-              || git show --name-only --format= HEAD)
-          else
-            echo "::warning::Last deployed SHA $LAST_DEPLOYED_SHA not in local history — deploying as a precaution"
-            echo "has_changes=true" >> "$GITHUB_OUTPUT"
-            exit 0
-          fi
-
-          echo "Changed files:"
-          echo "$CHANGED"
-
-          website_re='^(website/|scripts/website-verify\.sh|\.forgejo/workflows/website\.yml)'
-
-          if echo "$CHANGED" | grep -qE "$website_re"; then
-            echo "has_changes=true" >> "$GITHUB_OUTPUT"
-            echo "::notice::Website deploy TRIGGERED — website-relevant files changed since $LAST_DEPLOYED_SHA"
-          else
-            echo "has_changes=false" >> "$GITHUB_OUTPUT"
-            echo "::notice::Website deploy SKIPPED — diff $LAST_DEPLOYED_SHA..HEAD has no website-relevant changes"
-          fi
-
   deploy:
     name: Build & Update Website
     runs-on: ubuntu-latest
     timeout-minutes: 60
-    needs: [check-changes]
-    if: needs.check-changes.outputs.has_changes == 'true'
 
     steps:
       - name: Print runner wait time

ci/main.go

@@ -388,7 +388,7 @@ func (m *Ci) Stalwart() *dagger.Service {
 	return dag.Container().
 		From("stalwartlabs/stalwart:v0.14.1").
 		WithFile("/etc/stalwart/config.toml.orig", config).
-		WithExec([]string{"/bin/sh", "-c", "sed -e 's/hostname = \"localhost\"/hostname = \"stalwart\"/' /etc/stalwart/config.toml.orig > /etc/stalwart/config.toml"}).
+		WithExec([]string{"/bin/sh", "-c", "sed -e 's/hostname = \"localhost\"/hostname = \"stalwart\"/' -e 's/bind     = \\[\"0.0.0.0:\\([0-9]*\\)\"\\]/bind     = [\"0.0.0.0:\\1\", \"[::]:\\1\"]/g' /etc/stalwart/config.toml.orig > /etc/stalwart/config.toml"}).
 		WithDirectory("/tmp/stalwart", dataDir).
 		WithExposedPort(8080). // JMAP
 		WithExposedPort(1430). // IMAP
@@ -594,33 +594,25 @@ func (m *Ci) Check(ctx context.Context) (string, error) {
 		return "", err
 	}
 
-	// Run format, analyze, generated-code check, and coverage in parallel —
-	// they all share the same setup base and have no dependencies on each other.
-	var analyze, mocks, coverage string
-	var checkEg errgroup.Group
-	checkEg.Go(func() error {
-		setup := m.setup(m.checkSrc())
-		_, err := setup.WithExec([]string{"dart", "format", "--output=none", "--set-exit-if-changed", "lib", "test"}).Stdout(ctx)
-		return err
-	})
-	checkEg.Go(func() error {
-		setup := m.setup(m.checkSrc())
-		var err error
-		analyze, err = setup.WithExec([]string{"dart", "analyze", "--fatal-infos"}).Stdout(ctx)
-		return err
-	})
-	checkEg.Go(func() error {
-		var err error
-		mocks, err = m.CheckGenerated(ctx)
-		return err
-	})
-	checkEg.Go(func() error {
-		var err error
-		coverage, err = m.Coverage(ctx)
-		return err
-	})
-	if err := checkEg.Wait(); err != nil {
-		return "", err
+	checkSetup := m.setup(m.checkSrc())
+
+	if _, err := checkSetup.WithExec([]string{"dart", "format", "--output=none", "--set-exit-if-changed", "lib", "test"}).Stdout(ctx); err != nil {
+		return "Format check failed", err
+	}
+
+	analyze, err := checkSetup.WithExec([]string{"dart", "analyze", "--fatal-infos"}).Stdout(ctx)
+	if err != nil {
+		return analyze, err
+	}
+
+	mocks, err := m.CheckGenerated(ctx)
+	if err != nil {
+		return mocks, err
+	}
+
+	coverage, err := m.Coverage(ctx)
+	if err != nil {
+		return coverage, err
 	}
 
 	// Use errgroup.Group (not WithContext) so a failing test does not cancel its

lib/core/db_schema_version.dart

@@ -1 +1 @@
-const int dbSchemaVersion = 41;
+const int dbSchemaVersion = 40;

lib/core/filter/filter_expression.dart

@@ -1,88 +0,0 @@
-enum FilterField {
-  from_,
-  to,
-  cc,
-  subject,
-  size;
-
-  String get label => switch (this) {
-        FilterField.from_ => 'From',
-        FilterField.to => 'To',
-        FilterField.cc => 'CC',
-        FilterField.subject => 'Subject',
-        FilterField.size => 'Size (bytes)',
-      };
-
-  List<FilterComparison> get allowedComparisons => switch (this) {
-        FilterField.size => [FilterComparison.over, FilterComparison.under],
-        _ => [
-            FilterComparison.contains,
-            FilterComparison.is_,
-            FilterComparison.matches,
-          ],
-      };
-}
-
-enum FilterComparison {
-  contains,
-  is_,
-  matches,
-  over,
-  under;
-
-  String get label => switch (this) {
-        FilterComparison.contains => 'contains',
-        FilterComparison.is_ => 'is',
-        FilterComparison.matches => 'matches',
-        FilterComparison.over => 'over',
-        FilterComparison.under => 'under',
-      };
-}
-
-enum FilterOperator { and_, or_ }
-
-sealed class FilterNode {}
-
-final class FilterLeaf extends FilterNode {
-  FilterLeaf({
-    required this.field,
-    required this.comparison,
-    required this.value,
-  });
-
-  final FilterField field;
-  final FilterComparison comparison;
-  final String value;
-
-  FilterLeaf copyWith({
-    FilterField? field,
-    FilterComparison? comparison,
-    String? value,
-  }) =>
-      FilterLeaf(
-        field: field ?? this.field,
-        comparison: comparison ?? this.comparison,
-        value: value ?? this.value,
-      );
-}
-
-final class FilterGroup extends FilterNode {
-  FilterGroup({required this.operator, required this.children});
-
-  final FilterOperator operator;
-  final List<FilterNode> children;
-
-  bool get isEmpty => children.isEmpty;
-
-  FilterGroup copyWith({
-    FilterOperator? operator,
-    List<FilterNode>? children,
-  }) =>
-      FilterGroup(
-        operator: operator ?? this.operator,
-        children: children ?? this.children,
-      );
-
-  static FilterGroup empty() =>
-      FilterGroup(operator: FilterOperator.and_, children: []);
-}

lib/core/filter/filter_sieve_converter.dart

@@ -1,358 +0,0 @@
-import 'package:sharedinbox/core/filter/filter_expression.dart';
-import 'package:sharedinbox/core/sieve/sieve_actions.dart';
-
-/// Converts a Sieve script (RFC 5228 subset) to a [FilterGroup] + actions,
-/// suitable for display in the visual filter editor.
-///
-/// Returns null if the script uses features outside the supported subset.
-class FilterSieveConverter {
-  ({FilterGroup group, List<SieveAction> actions})? parse(String script) {
-    try {
-      final s = _Sc(script);
-      s.skip();
-      if (s.peekWord() == 'require') {
-        s.readWord();
-        s.skip();
-        _parseStringOrList(s);
-        s.skip();
-        s.expectChar(';');
-        s.skip();
-      }
-      if (s.peekWord() != 'if') return null;
-      s.readWord();
-      s.skip();
-      final node = _parseTest(s);
-      if (node == null) return null;
-      s.skip();
-      s.expectChar('{');
-      s.skip();
-      final actions = <SieveAction>[];
-      while (s.peek() != '}' && !s.isAtEnd) {
-        final action = _parseAction(s);
-        if (action == null) return null;
-        actions.add(action);
-        s.skip();
-      }
-      s.expectChar('}');
-      final group = switch (node) {
-        final FilterGroup g => g,
-        final FilterLeaf l =>
-          FilterGroup(operator: FilterOperator.and_, children: [l]),
-      };
-      return (group: group, actions: actions);
-    } catch (_) {
-      return null;
-    }
-  }
-
-  FilterNode? _parseTest(_Sc s) {
-    s.skip();
-    final word = s.peekWord()?.toLowerCase();
-    if (word == null) return null;
-    if (word == 'allof' || word == 'anyof') {
-      s.readWord();
-      s.skip();
-      s.expectChar('(');
-      final op = word == 'allof' ? FilterOperator.and_ : FilterOperator.or_;
-      final children = <FilterNode>[];
-      while (true) {
-        s.skip();
-        if (s.peek() == ')') break;
-        final child = _parseTest(s);
-        if (child == null) return null;
-        children.add(child);
-        s.skip();
-        if (s.peek() == ',') s.advance();
-      }
-      s.expectChar(')');
-      return FilterGroup(operator: op, children: children);
-    }
-    return _parseSingleTest(s);
-  }
-
-  FilterLeaf? _parseSingleTest(_Sc s) {
-    s.skip();
-    final word = s.peekWord()?.toLowerCase();
-    if (word == null) return null;
-
-    if (word == 'address') {
-      s.readWord();
-      s.skip();
-      final matchType = s.readTaggedArg();
-      s.skip();
-      final headers = _parseStringOrList(s);
-      s.skip();
-      final values = _parseStringOrList(s);
-      final field = switch (headers.firstOrNull?.toLowerCase()) {
-        'from' => FilterField.from_,
-        'to' => FilterField.to,
-        'cc' => FilterField.cc,
-        _ => null,
-      };
-      if (field == null) return null;
-      final comp = _comp(matchType);
-      if (comp == null) return null;
-      return FilterLeaf(
-        field: field,
-        comparison: comp,
-        value: values.firstOrNull ?? '',
-      );
-    }
-
-    if (word == 'header') {
-      s.readWord();
-      s.skip();
-      final matchType = s.readTaggedArg();
-      s.skip();
-      final headers = _parseStringOrList(s);
-      s.skip();
-      final values = _parseStringOrList(s);
-      if (headers.firstOrNull?.toLowerCase() != 'subject') return null;
-      final comp = _comp(matchType);
-      if (comp == null) return null;
-      return FilterLeaf(
-        field: FilterField.subject,
-        comparison: comp,
-        value: values.firstOrNull ?? '',
-      );
-    }
-
-    if (word == 'size') {
-      s.readWord();
-      s.skip();
-      final compTag = s.readTaggedArg();
-      s.skip();
-      final numStr = s.readDigits();
-      final comp = switch (compTag.toLowerCase()) {
-        ':over' => FilterComparison.over,
-        ':under' => FilterComparison.under,
-        _ => null,
-      };
-      if (comp == null) return null;
-      return FilterLeaf(
-        field: FilterField.size,
-        comparison: comp,
-        value: numStr,
-      );
-    }
-
-    return null;
-  }
-
-  FilterComparison? _comp(String tag) => switch (tag.toLowerCase()) {
-        ':contains' => FilterComparison.contains,
-        ':is' => FilterComparison.is_,
-        ':matches' => FilterComparison.matches,
-        _ => null,
-      };
-
-  SieveAction? _parseAction(_Sc s) {
-    s.skip();
-    final word = s.peekWord()?.toLowerCase();
-    if (word == null) return null;
-    if (word == 'fileinto') {
-      s.readWord();
-      s.skip();
-      final folder = _parseString(s);
-      s.skip();
-      s.expectChar(';');
-      return FileIntoAction(folder);
-    }
-    if (word == 'keep') {
-      s.readWord();
-      s.skip();
-      s.expectChar(';');
-      return KeepAction();
-    }
-    if (word == 'discard') {
-      s.readWord();
-      s.skip();
-      s.expectChar(';');
-      return DiscardAction();
-    }
-    if (word == 'setflag' || word == 'addflag') {
-      s.readWord();
-      s.skip();
-      final flags = _parseStringOrList(s);
-      s.skip();
-      s.expectChar(';');
-      if (flags.any(
-        (f) => f.toLowerCase() == r'\seen' || f.toLowerCase() == r'\\seen',
-      )) {
-        return MarkAsSeenAction();
-      }
-      return FlagAction(flags);
-    }
-    return null;
-  }
-
-  List<String> _parseStringOrList(_Sc s) {
-    s.skip();
-    if (s.peek() == '[') {
-      s.advance();
-      final items = <String>[];
-      while (true) {
-        s.skip();
-        if (s.peek() == ']') {
-          s.advance();
-          break;
-        }
-        items.add(_parseString(s));
-        s.skip();
-        if (s.peek() == ',') s.advance();
-      }
-      return items;
-    }
-    return [_parseString(s)];
-  }
-
-  String _parseString(_Sc s) {
-    s.skip();
-    return s.readQuotedString();
-  }
-}
-
-// Minimal scanner for the supported Sieve subset.
-class _Sc {
-  _Sc(this._src);
-  final String _src;
-  int _pos = 0;
-
-  bool get isAtEnd => _pos >= _src.length;
-  String? peek() => isAtEnd ? null : _src[_pos];
-
-  String advance() {
-    if (isAtEnd) throw _ScanErr('Unexpected end');
-    return _src[_pos++];
-  }
-
-  void skip() {
-    while (!isAtEnd) {
-      final ch = _src[_pos];
-      if (ch == ' ' || ch == '\t' || ch == '\r' || ch == '\n') {
-        _pos++;
-      } else if (ch == '#') {
-        while (!isAtEnd && _src[_pos] != '\n') {
-          _pos++;
-        }
-      } else if (_pos + 1 < _src.length && ch == '/' && _src[_pos + 1] == '*') {
-        _pos += 2;
-        while (_pos + 1 < _src.length) {
-          if (_src[_pos] == '*' && _src[_pos + 1] == '/') {
-            _pos += 2;
-            break;
-          }
-          _pos++;
-        }
-      } else {
-        break;
-      }
-    }
-  }
-
-  String? peekWord() {
-    if (isAtEnd) return null;
-    final ch = _src[_pos];
-    if ('{}();[],'.contains(ch)) return ch;
-    if (ch == ':') {
-      var end = _pos + 1;
-      while (end < _src.length && _wc(_src[end])) {
-        end++;
-      }
-      return _src.substring(_pos, end).toLowerCase();
-    }
-    if (_wc(ch)) {
-      var end = _pos + 1;
-      while (end < _src.length && _wc(_src[end])) {
-        end++;
-      }
-      return _src.substring(_pos, end).toLowerCase();
-    }
-    return null;
-  }
-
-  String readWord() {
-    final start = _pos;
-    final ch = _src[_pos];
-    if ('{}();[],'.contains(ch)) {
-      _pos++;
-      return ch;
-    }
-    if (ch == ':') {
-      _pos++;
-      while (!isAtEnd && _wc(_src[_pos])) {
-        _pos++;
-      }
-    } else {
-      while (!isAtEnd && _wc(_src[_pos])) {
-        _pos++;
-      }
-    }
-    return _src.substring(start, _pos).toLowerCase();
-  }
-
-  String readTaggedArg() {
-    if (!isAtEnd && _src[_pos] == ':') return readWord();
-    throw _ScanErr('Expected tagged arg at $_pos');
-  }
-
-  String readDigits() {
-    final start = _pos;
-    while (!isAtEnd && _dig(_src[_pos])) {
-      _pos++;
-    }
-    if (_pos == start) throw _ScanErr('Expected digits at $_pos');
-    return _src.substring(start, _pos);
-  }
-
-  String readQuotedString() {
-    if (isAtEnd || _src[_pos] != '"') throw _ScanErr('Expected " at $_pos');
-    _pos++;
-    final buf = StringBuffer();
-    while (!isAtEnd) {
-      final ch = _src[_pos];
-      if (ch == '"') {
-        _pos++;
-        return buf.toString();
-      }
-      if (ch == '\\' && _pos + 1 < _src.length) {
-        _pos++;
-        buf.write(_src[_pos]);
-        _pos++;
-      } else {
-        buf.write(ch);
-        _pos++;
-      }
-    }
-    throw _ScanErr('Unterminated string');
-  }
-
-  void expectChar(String ch) {
-    skip();
-    if (isAtEnd || _src[_pos] != ch) {
-      throw _ScanErr(
-        'Expected "$ch" at $_pos, got ${isAtEnd ? "EOF" : _src[_pos]}',
-      );
-    }
-    _pos++;
-  }
-
-  static bool _wc(String ch) {
-    final c = ch.codeUnitAt(0);
-    return (c >= 0x41 && c <= 0x5A) ||
-        (c >= 0x61 && c <= 0x7A) ||
-        (c >= 0x30 && c <= 0x39) ||
-        c == 0x5F ||
-        c == 0x2D;
-  }
-
-  static bool _dig(String ch) {
-    final c = ch.codeUnitAt(0);
-    return c >= 0x30 && c <= 0x39;
-  }
-}
-
-class _ScanErr implements Exception {
-  _ScanErr(this.message);
-  final String message;
-}

lib/core/repositories/email_repository.dart

@@ -1,4 +1,3 @@
-import 'package:sharedinbox/core/filter/filter_expression.dart';
 import 'package:sharedinbox/core/models/email.dart';
 
 abstract class EmailRepository {
@@ -62,12 +61,6 @@ abstract class EmailRepository {
   /// if null) by subject, preview, and notes. Fast, works offline.
   Future<List<Email>> searchEmailsGlobal(String? accountId, String query);
 
-  /// Searches the local DB using a structured [FilterGroup]. Fast, works offline.
-  Future<List<Email>> searchEmailsStructured(
-    String? accountId,
-    FilterGroup filter,
-  );
-
   /// Returns all locally cached emails in any mailbox of [accountId] (or all
   /// accounts if null) whose from, to, or cc fields contain [address].
   Future<List<Email>> getEmailsByAddress(String? accountId, String address);

lib/core/sieve/sieve_interpreter.dart

@@ -1,7 +1,6 @@
 import 'package:sharedinbox/core/sieve/sieve_actions.dart';
 import 'package:sharedinbox/core/sieve/sieve_conditions.dart';
 import 'package:sharedinbox/core/sieve/sieve_rule.dart';
-import 'package:sharedinbox/core/utils/glob_match.dart';
 
 /// A lightweight email representation used by [SieveInterpreter].
 /// Header names are lower-cased.
@@ -103,11 +102,18 @@ class SieveInterpreter {
     return switch (matchType) {
       ':contains' => k.isEmpty || v.contains(k),
       ':is' => v == k,
-      ':matches' => globMatch(v, k),
+      ':matches' => _globMatch(v, k),
       _ => false,
     };
   }
 
+  bool _globMatch(String value, String pattern) {
+    final regexStr = RegExp.escape(
+      pattern,
+    ).replaceAll(r'\*', '.*').replaceAll(r'\?', '.');
+    return RegExp('^$regexStr\$').hasMatch(value);
+  }
+
   void _applyActions(List<SieveAction> actions, SieveExecutionContext ctx) {
     for (final action in actions) {
       switch (action) {

lib/core/sieve/sieve_serializer.dart

@@ -1,100 +0,0 @@
-import 'package:sharedinbox/core/filter/filter_expression.dart';
-import 'package:sharedinbox/core/sieve/sieve_actions.dart';
-
-/// Serialises a [FilterGroup] + list of [SieveAction]s to a Sieve script
-/// (RFC 5228 subset).
-class SieveSerializer {
-  String serialize(FilterGroup filter, List<SieveAction> actions) {
-    final buf = StringBuffer();
-    final requires = _collectRequires(actions);
-    if (requires.isNotEmpty) {
-      buf.writeln(
-        'require [${requires.map((r) => '"$r"').join(', ')}];',
-      );
-    }
-    if (filter.isEmpty) {
-      for (final a in actions) {
-        buf.writeln(_serializeAction(a));
-      }
-      return buf.toString();
-    }
-    buf.write('if ');
-    buf.write(_serializeNode(filter));
-    buf.writeln(' {');
-    for (final a in actions) {
-      buf.writeln('    ${_serializeAction(a)}');
-    }
-    buf.writeln('}');
-    return buf.toString();
-  }
-
-  List<String> _collectRequires(List<SieveAction> actions) {
-    final req = <String>[];
-    for (final a in actions) {
-      if (a is FileIntoAction && !req.contains('fileinto')) req.add('fileinto');
-      if ((a is FlagAction || a is MarkAsSeenAction) &&
-          !req.contains('imap4flags')) {
-        req.add('imap4flags');
-      }
-    }
-    return req;
-  }
-
-  String _serializeNode(FilterNode node) => switch (node) {
-        final FilterLeaf leaf => _serializeLeaf(leaf),
-        final FilterGroup group => _serializeGroup(group),
-      };
-
-  String _serializeGroup(FilterGroup group) {
-    if (group.isEmpty) return 'true';
-    if (group.children.length == 1) return _serializeNode(group.children.first);
-    final op = group.operator == FilterOperator.and_ ? 'allof' : 'anyof';
-    final parts = group.children.map(_serializeNode).join(',\n    ');
-    return '$op(\n    $parts\n)';
-  }
-
-  String _serializeLeaf(FilterLeaf leaf) => switch (leaf.field) {
-        FilterField.from_ ||
-        FilterField.to ||
-        FilterField.cc =>
-          _serializeAddressLeaf(leaf),
-        FilterField.subject => _serializeHeaderLeaf(leaf),
-        FilterField.size => _serializeSizeLeaf(leaf),
-      };
-
-  String _serializeAddressLeaf(FilterLeaf leaf) {
-    final header = switch (leaf.field) {
-      FilterField.from_ => 'from',
-      FilterField.to => 'to',
-      FilterField.cc => 'cc',
-      _ => throw StateError('not an address field'),
-    };
-    return 'address ${_matchType(leaf.comparison)} "$header" "${_esc(leaf.value)}"';
-  }
-
-  String _serializeHeaderLeaf(FilterLeaf leaf) =>
-      'header ${_matchType(leaf.comparison)} "subject" "${_esc(leaf.value)}"';
-
-  String _serializeSizeLeaf(FilterLeaf leaf) {
-    final comp = leaf.comparison == FilterComparison.over ? ':over' : ':under';
-    return 'size $comp ${leaf.value}';
-  }
-
-  String _matchType(FilterComparison comp) => switch (comp) {
-        FilterComparison.contains => ':contains',
-        FilterComparison.is_ => ':is',
-        FilterComparison.matches => ':matches',
-        _ => ':contains',
-      };
-
-  String _serializeAction(SieveAction action) => switch (action) {
-        final FileIntoAction a => 'fileinto "${_esc(a.folder)}";',
-        KeepAction() => 'keep;',
-        DiscardAction() => 'discard;',
-        MarkAsSeenAction() => r'setflag "\\Seen";',
-        final FlagAction a =>
-          'addflag [${a.flags.map((f) => '"${_esc(f)}"').join(', ')}];',
-      };
-
-  String _esc(String s) => s.replaceAll(r'\', r'\\').replaceAll('"', r'\"');
-}

lib/core/utils/glob_match.dart

@@ -1,9 +0,0 @@
-/// Returns true if [value] matches the glob [pattern].
-///
-/// Supports `*` (any number of characters) and `?` (exactly one character).
-/// The comparison is case-insensitive, which is appropriate for email addresses.
-bool globMatch(String value, String pattern) {
-  final regexStr =
-      RegExp.escape(pattern).replaceAll(r'\*', '.*').replaceAll(r'\?', '.');
-  return RegExp('^$regexStr\$', caseSensitive: false).hasMatch(value);
-}

lib/data/db/database.dart

@@ -679,116 +679,6 @@ class AppDatabase extends _$AppDatabase {
           if (from < 40) {
             await m.createTable(installedVersions);
           }
-          if (from < 41) {
-            // Fix IMAP email IDs to include mailboxPath, preventing UID
-            // collisions across mailboxes (IMAP UIDs are mailbox-scoped).
-            // New format: "accountId:mailboxPath:uid" (was "accountId:uid").
-            //
-            // defer_foreign_keys defers the email_bodies→emails FK check
-            // to COMMIT so the two tables can be updated sequentially inside
-            // the migration transaction without a transient FK violation.
-            await customStatement('PRAGMA defer_foreign_keys = ON');
-
-            // 1. Remap email_bodies.email_id before emails.id changes.
-            await customStatement('''
-              UPDATE email_bodies
-              SET email_id = (
-                SELECT e.account_id || ':' || e.mailbox_path || ':' || CAST(e.uid AS TEXT)
-                FROM emails e
-                JOIN accounts a ON a.id = e.account_id
-                WHERE e.id = email_bodies.email_id
-                  AND a.account_type = 'imap'
-              )
-              WHERE EXISTS (
-                SELECT 1 FROM emails e
-                JOIN accounts a ON a.id = e.account_id
-                WHERE e.id = email_bodies.email_id
-                  AND a.account_type = 'imap'
-              )
-            ''');
-
-            // 2. Update emails.thread_id where it was set to the email's own
-            //    id (fallback for messages with no Message-ID header).
-            await customStatement('''
-              UPDATE emails
-              SET thread_id = account_id || ':' || mailbox_path || ':' || CAST(uid AS TEXT)
-              WHERE account_id IN (SELECT id FROM accounts WHERE account_type = 'imap')
-                AND thread_id = id
-            ''');
-
-            // 3. Update the primary key on emails.
-            await customStatement('''
-              UPDATE emails
-              SET id = account_id || ':' || mailbox_path || ':' || CAST(uid AS TEXT)
-              WHERE account_id IN (
-                SELECT id FROM accounts WHERE account_type = 'imap'
-              )
-            ''');
-
-            // 5. Rebuild threads for IMAP accounts from the updated email rows.
-            //    The threads table stores denormalised data (latest_email_id,
-            //    email_ids_json) that references email IDs, so it is simpler to
-            //    delete and reconstruct than to patch the JSON in SQL.
-            await customStatement('''
-              DELETE FROM threads
-              WHERE account_id IN (SELECT id FROM accounts WHERE account_type = 'imap')
-            ''');
-
-            final imapAccounts = await (select(accounts)
-                  ..where((t) => t.accountType.equals('imap')))
-                .get();
-            for (final acct in imapAccounts) {
-              final emailRows = await (select(emails)
-                    ..where((t) => t.accountId.equals(acct.id)))
-                  .get();
-
-              final groups = <String, List<Email>>{};
-              for (final row in emailRows) {
-                final key = '${row.mailboxPath}:${row.threadId ?? row.id}';
-                groups.putIfAbsent(key, () => []).add(row);
-              }
-
-              for (final threadEmails in groups.values) {
-                threadEmails.sort((a, b) {
-                  final da = a.sentAt ?? a.receivedAt;
-                  final db = b.sentAt ?? b.receivedAt;
-                  return da.compareTo(db);
-                });
-                final latest = threadEmails.last;
-
-                final seen = <String>{};
-                final participants = <Map<String, dynamic>>[];
-                for (final e in threadEmails) {
-                  final from = jsonDecode(e.fromJson) as List<dynamic>;
-                  for (final a in from.cast<Map<String, dynamic>>()) {
-                    final email = a['email'] as String;
-                    if (seen.add(email)) {
-                      participants.add({'name': a['name'], 'email': email});
-                    }
-                  }
-                }
-
-                await into(threads).insert(
-                  ThreadsCompanion.insert(
-                    id: latest.threadId ?? latest.id,
-                    accountId: latest.accountId,
-                    mailboxPath: latest.mailboxPath,
-                    subject: Value(latest.subject),
-                    latestDate: latest.sentAt ?? latest.receivedAt,
-                    messageCount: Value(threadEmails.length),
-                    hasUnread: Value(threadEmails.any((e) => !e.isSeen)),
-                    isFlagged: Value(threadEmails.any((e) => e.isFlagged)),
-                    participantsJson: Value(jsonEncode(participants)),
-                    preview: Value(latest.preview),
-                    latestEmailId: latest.id,
-                    emailIdsJson: Value(
-                      jsonEncode(threadEmails.map((e) => e.id).toList()),
-                    ),
-                  ),
-                );
-              }
-            }
-          }
         },
       );
 

lib/data/repositories/email_repository_impl.dart

@@ -9,7 +9,6 @@ import 'package:http/http.dart' as http;
 import 'package:path/path.dart' as p;
 import 'package:path_provider/path_provider.dart';
 
-import 'package:sharedinbox/core/filter/filter_expression.dart';
 import 'package:sharedinbox/core/models/account.dart' as account_model;
 import 'package:sharedinbox/core/models/email.dart' as model;
 import 'package:sharedinbox/core/repositories/account_repository.dart';
@@ -561,7 +560,7 @@ class EmailRepositoryImpl implements EmailRepository {
     for (final msg in result.messages) {
       final uid = msg.uid;
       if (uid == null) continue;
-      final emailId = '${account.id}:$mailboxPath:$uid';
+      final emailId = '${account.id}:$uid';
       await (_db.update(_db.emails)..where((t) => t.id.equals(emailId))).write(
         EmailsCompanion(
           isSeen: Value(msg.flags?.contains(r'\Seen') ?? false),
@@ -616,7 +615,7 @@ class EmailRepositoryImpl implements EmailRepository {
           continue;
         }
         bytes += msg.size ?? 0;
-        final emailId = '${account.id}:$mailboxPath:$uid';
+        final emailId = '${account.id}:$uid';
         final msgId = envelope.messageId?.trim();
         final inReplyTo = envelope.inReplyTo?.trim();
         final refs = msg.getHeaderValue('References')?.trim();
@@ -2988,91 +2987,6 @@ class EmailRepositoryImpl implements EmailRepository {
     return emailRows.map(_toModel).toList();
   }
 
-  @override
-  Future<List<model.Email>> searchEmailsStructured(
-    String? accountId,
-    FilterGroup filter,
-  ) async {
-    final rows = await (_db.select(_db.emails)
-          ..where((t) {
-            final fe = _filterGroup(filter, t);
-            if (accountId == null) return fe;
-            return t.accountId.equals(accountId) & fe;
-          })
-          ..orderBy([(t) => OrderingTerm.desc(t.receivedAt)])
-          ..limit(100))
-        .get();
-    return rows.map(_toModel).toList();
-  }
-
-  Expression<bool> _filterGroup(FilterGroup group, $EmailsTable t) {
-    if (group.isEmpty) return const Constant(true);
-    final exprs = group.children.map((c) => _filterNode(c, t)).toList();
-    return switch (group.operator) {
-      FilterOperator.and_ => exprs.reduce((a, b) => a & b),
-      FilterOperator.or_ => exprs.reduce((a, b) => a | b),
-    };
-  }
-
-  Expression<bool> _filterNode(FilterNode node, $EmailsTable t) =>
-      switch (node) {
-        final FilterLeaf l => _filterLeaf(l, t),
-        final FilterGroup g => _filterGroup(g, t),
-      };
-
-  Expression<bool> _filterLeaf(FilterLeaf leaf, $EmailsTable t) {
-    final val = leaf.value.toLowerCase();
-    return switch (leaf.field) {
-      FilterField.from_ => _jsonLike(t.fromJson, leaf.comparison, val),
-      FilterField.to => _jsonLike(t.toAddresses, leaf.comparison, val),
-      FilterField.cc => _jsonLike(t.ccJson, leaf.comparison, val),
-      FilterField.subject => _textLike(t.subject, leaf.comparison, val),
-      // Size is not stored in the local cache; skip silently.
-      FilterField.size => const Constant(true),
-    };
-  }
-
-  Expression<bool> _jsonLike(
-    GeneratedColumn<String> col,
-    FilterComparison comp,
-    String val,
-  ) =>
-      switch (comp) {
-        FilterComparison.contains => col.like('%$val%'),
-        FilterComparison.is_ => col.like('%"email":"$val"%'),
-        FilterComparison.matches => col.like(_globToLike(val)),
-        _ => const Constant(true),
-      };
-
-  Expression<bool> _textLike(
-    GeneratedColumn<String> col,
-    FilterComparison comp,
-    String val,
-  ) =>
-      switch (comp) {
-        FilterComparison.contains => col.like('%$val%'),
-        FilterComparison.is_ => col.like(val),
-        FilterComparison.matches => col.like(_globToLike(val)),
-        _ => const Constant(true),
-      };
-
-  static String _globToLike(String glob) {
-    final buf = StringBuffer();
-    for (var i = 0; i < glob.length; i++) {
-      final ch = glob[i];
-      if (ch == '%' || ch == '_') {
-        buf.write('\\$ch');
-      } else if (ch == '*') {
-        buf.write('%');
-      } else if (ch == '?') {
-        buf.write('_');
-      } else {
-        buf.write(ch);
-      }
-    }
-    return buf.toString();
-  }
-
   /// Converts a user query string into an FTS5 match expression.
   /// Each whitespace-separated word becomes a prefix term (word*) so that
   /// partial words still match. Special FTS5 characters are stripped.

lib/ui/screens/email_detail_screen.dart

@@ -16,7 +16,6 @@ import 'package:sharedinbox/core/models/note.dart';
 import 'package:sharedinbox/core/models/undo_action.dart';
 import 'package:sharedinbox/core/models/user_preferences.dart';
 import 'package:sharedinbox/core/utils/format_utils.dart';
-import 'package:sharedinbox/core/utils/glob_match.dart';
 import 'package:sharedinbox/core/utils/html_utils.dart';
 import 'package:sharedinbox/di.dart';
 import 'package:sharedinbox/ui/screens/email_action_helpers.dart';
@@ -209,8 +208,8 @@ class _EmailDetailScreenState extends ConsumerState<EmailDetailScreen> {
     final senderEmail = header?.from.isNotEmpty == true
         ? header!.from.first.email.toLowerCase()
         : null;
-    final isTrusted = senderEmail != null &&
-        trustedSenders.any((p) => globMatch(senderEmail, p));
+    final isTrusted =
+        senderEmail != null && trustedSenders.contains(senderEmail);
     final effectiveLoadImages = _loadRemoteImages || isTrusted;
 
     return ListView(

lib/ui/screens/email_list_screen.dart

@@ -278,14 +278,7 @@ class _EmailListScreenState extends ConsumerState<EmailListScreen> {
                 ),
             ],
             onChanged: _onSearchChanged,
-            onSubmitted: (value) {
-              // Only run the search if results haven't settled yet via
-              // onChanged — prevents a second IMAP round-trip from reordering
-              // the already-visible results when the user presses Enter.
-              if (_searchResults == null && !_searchLoading) {
-                unawaited(_runSearch(value));
-              }
-            },
+            onSubmitted: _runSearch,
             textInputAction: TextInputAction.search,
           ),
         ),

lib/ui/screens/search_screen.dart

@@ -4,12 +4,10 @@ import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:go_router/go_router.dart';
 
-import 'package:sharedinbox/core/filter/filter_expression.dart';
 import 'package:sharedinbox/core/models/email.dart';
 import 'package:sharedinbox/core/models/mailbox.dart';
 import 'package:sharedinbox/core/utils/logger.dart';
 import 'package:sharedinbox/di.dart';
-import 'package:sharedinbox/ui/widgets/filter_builder.dart';
 import 'package:sharedinbox/ui/widgets/thread_tile.dart';
 
 final _searchHistoryProvider = FutureProvider.autoDispose<List<String>>((
@@ -39,10 +37,6 @@ class _SearchScreenState extends ConsumerState<SearchScreen> {
   bool _loading = false;
   bool _fieldFocused = false;
 
-  // Advanced (structured) search state.
-  bool _advancedMode = false;
-  FilterGroup _filterGroup = FilterGroup.empty();
-
   @override
   void initState() {
     super.initState();
@@ -59,13 +53,6 @@ class _SearchScreenState extends ConsumerState<SearchScreen> {
     super.dispose();
   }
 
-  void _toggleAdvanced() {
-    setState(() {
-      _advancedMode = !_advancedMode;
-      _results = null;
-    });
-  }
-
   void _onChanged(String value) {
     _debounce?.cancel();
     if (value.trim().length < 3) {
@@ -148,47 +135,22 @@ class _SearchScreenState extends ConsumerState<SearchScreen> {
     }
   }
 
-  Future<void> _searchStructured() async {
-    if (_filterGroup.isEmpty) return;
-    setState(() => _loading = true);
-    try {
-      final emails = await ref
-          .read(emailRepositoryProvider)
-          .searchEmailsStructured(widget.accountId, _filterGroup);
-      if (mounted) {
-        setState(() {
-          _results = _SearchResults(
-            mailboxes: const [],
-            addresses: const [],
-            emails: emails,
-          );
-          _loading = false;
-        });
-      }
-    } catch (e) {
-      log('Structured search failed: $e');
-      if (mounted) setState(() => _loading = false);
-    }
-  }
-
   @override
   Widget build(BuildContext context) {
     return Scaffold(
       appBar: AppBar(
-        title: _advancedMode
-            ? const Text('Advanced Search')
-            : TextField(
-                controller: _ctrl,
-                focusNode: _focusNode,
-                autofocus: true,
-                decoration: const InputDecoration(
-                  hintText: 'Search folders, addresses, emails…',
-                  border: InputBorder.none,
-                ),
-                onChanged: _onChanged,
-              ),
+        title: TextField(
+          controller: _ctrl,
+          focusNode: _focusNode,
+          autofocus: true,
+          decoration: const InputDecoration(
+            hintText: 'Search folders, addresses, emails…',
+            border: InputBorder.none,
+          ),
+          onChanged: _onChanged,
+        ),
         actions: [
-          if (!_advancedMode && _ctrl.text.isNotEmpty)
+          if (_ctrl.text.isNotEmpty)
             IconButton(
               icon: const Icon(Icons.clear),
               onPressed: () {
@@ -196,15 +158,6 @@ class _SearchScreenState extends ConsumerState<SearchScreen> {
                 setState(() => _results = null);
               },
             ),
-          IconButton(
-            icon: Icon(
-              _advancedMode ? Icons.search : Icons.tune,
-              color:
-                  _advancedMode ? Theme.of(context).colorScheme.primary : null,
-            ),
-            tooltip: _advancedMode ? 'Simple search' : 'Advanced search',
-            onPressed: _toggleAdvanced,
-          ),
         ],
       ),
       body: _buildBody(),
@@ -212,7 +165,6 @@ class _SearchScreenState extends ConsumerState<SearchScreen> {
   }
 
   Widget _buildBody() {
-    if (_advancedMode) return _buildAdvancedBody();
     if (_loading) return const Center(child: CircularProgressIndicator());
     if (_results == null) {
       if (_fieldFocused && _ctrl.text.isEmpty) {
@@ -222,54 +174,7 @@ class _SearchScreenState extends ConsumerState<SearchScreen> {
     }
     final r = _results!;
     if (r.isEmpty) return const Center(child: Text('No results'));
-    return _buildResultsList(r);
-  }
-
-  Widget _buildAdvancedBody() {
-    return SingleChildScrollView(
-      padding: const EdgeInsets.all(12),
-      child: Column(
-        crossAxisAlignment: CrossAxisAlignment.stretch,
-        children: [
-          FilterBuilderWidget(
-            initialValue: _filterGroup,
-            onChanged: (g) => setState(() {
-              _filterGroup = g;
-              _results = null;
-            }),
-          ),
-          const SizedBox(height: 12),
-          FilledButton.icon(
-            onPressed: _filterGroup.isEmpty ? null : _searchStructured,
-            icon: const Icon(Icons.search),
-            label: const Text('Search'),
-          ),
-          if (_loading)
-            const Padding(
-              padding: EdgeInsets.only(top: 24),
-              child: Center(child: CircularProgressIndicator()),
-            )
-          else if (_results != null) ...[
-            const SizedBox(height: 8),
-            if (_results!.isEmpty)
-              const Center(
-                child: Padding(
-                  padding: EdgeInsets.all(24),
-                  child: Text('No results'),
-                ),
-              )
-            else
-              _buildResultsList(_results!),
-          ],
-        ],
-      ),
-    );
-  }
-
-  Widget _buildResultsList(_SearchResults r) {
     return ListView(
-      shrinkWrap: true,
-      physics: const NeverScrollableScrollPhysics(),
       children: [
         if (r.mailboxes.isNotEmpty) ...[
           const _SectionHeader('Folders'),

lib/ui/screens/sieve_script_edit_screen.dart

@@ -3,13 +3,8 @@ import 'dart:async';
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 
-import 'package:sharedinbox/core/filter/filter_expression.dart';
-import 'package:sharedinbox/core/filter/filter_sieve_converter.dart';
 import 'package:sharedinbox/core/models/sieve_script.dart';
-import 'package:sharedinbox/core/sieve/sieve_actions.dart';
-import 'package:sharedinbox/core/sieve/sieve_serializer.dart';
 import 'package:sharedinbox/di.dart';
-import 'package:sharedinbox/ui/widgets/filter_builder.dart';
 
 class SieveScriptEditScreen extends ConsumerStatefulWidget {
   const SieveScriptEditScreen({
@@ -32,29 +27,18 @@ class SieveScriptEditScreen extends ConsumerStatefulWidget {
       _SieveScriptEditScreenState();
 }
 
-class _SieveScriptEditScreenState extends ConsumerState<SieveScriptEditScreen>
-    with SingleTickerProviderStateMixin {
+class _SieveScriptEditScreenState extends ConsumerState<SieveScriptEditScreen> {
   late final TextEditingController _nameController;
   late final TextEditingController _contentController;
-  late final TabController _tabController;
-
   bool _loadingContent = false;
   bool _saving = false;
   String? _error;
 
-  // Visual-editor state.
-  FilterGroup _filterGroup = FilterGroup.empty();
-  List<SieveAction> _actions = [];
-  bool _visualSupported = true;
-  int _visualLoadCount = 0;
-
   @override
   void initState() {
     super.initState();
     _nameController = TextEditingController(text: widget.script?.name ?? '');
     _contentController = TextEditingController();
-    _tabController = TabController(length: 2, vsync: this);
-    _tabController.addListener(_onTabChanged);
     if (widget.script != null) {
       unawaited(_loadContent());
     }
@@ -64,40 +48,9 @@ class _SieveScriptEditScreenState extends ConsumerState<SieveScriptEditScreen>
   void dispose() {
     _nameController.dispose();
     _contentController.dispose();
-    _tabController
-      ..removeListener(_onTabChanged)
-      ..dispose();
     super.dispose();
   }
 
-  void _onTabChanged() {
-    if (_tabController.indexIsChanging) return;
-    if (_tabController.index == 1) {
-      // Switched to Script tab: serialize visual state.
-      if (_visualSupported) {
-        _contentController.text =
-            SieveSerializer().serialize(_filterGroup, _actions);
-      }
-    } else {
-      // Switched to Visual tab: parse script into visual state.
-      _parseScriptIntoVisual();
-    }
-  }
-
-  void _parseScriptIntoVisual() {
-    final result = FilterSieveConverter().parse(_contentController.text);
-    if (result == null) {
-      setState(() => _visualSupported = false);
-      return;
-    }
-    setState(() {
-      _filterGroup = result.group;
-      _actions = List<SieveAction>.from(result.actions);
-      _visualSupported = true;
-      _visualLoadCount++;
-    });
-  }
-
   Future<void> _loadContent() async {
     setState(() => _loadingContent = true);
     try {
@@ -110,7 +63,6 @@ class _SieveScriptEditScreenState extends ConsumerState<SieveScriptEditScreen>
               .getScriptContent(widget.accountId, widget.script!.blobId);
       if (mounted) {
         _contentController.text = content;
-        _parseScriptIntoVisual();
         setState(() => _loadingContent = false);
       }
     } catch (e) {
@@ -124,11 +76,6 @@ class _SieveScriptEditScreenState extends ConsumerState<SieveScriptEditScreen>
   }
 
   Future<void> _save() async {
-    // Sync visual → script if on visual tab.
-    if (_tabController.index == 0 && _visualSupported) {
-      _contentController.text =
-          SieveSerializer().serialize(_filterGroup, _actions);
-    }
     final name = _nameController.text.trim();
     if (name.isEmpty) {
       setState(() => _error = 'Name is required');
@@ -171,10 +118,6 @@ class _SieveScriptEditScreenState extends ConsumerState<SieveScriptEditScreen>
     return Scaffold(
       appBar: AppBar(
         title: Text(isNew ? 'New script' : 'Edit script'),
-        bottom: TabBar(
-          controller: _tabController,
-          tabs: const [Tab(text: 'Visual'), Tab(text: 'Script')],
-        ),
         actions: [
           if (_saving)
             const Padding(
@@ -220,9 +163,18 @@ class _SieveScriptEditScreenState extends ConsumerState<SieveScriptEditScreen>
                     const SizedBox(height: 8),
                   ],
                   Expanded(
-                    child: TabBarView(
-                      controller: _tabController,
-                      children: [_buildVisualTab(), _buildScriptTab()],
+                    child: TextField(
+                      controller: _contentController,
+                      decoration: const InputDecoration(
+                        labelText: 'Script',
+                        border: OutlineInputBorder(),
+                        alignLabelWithHint: true,
+                      ),
+                      maxLines: null,
+                      expands: true,
+                      textAlignVertical: TextAlignVertical.top,
+                      style: const TextStyle(fontFamily: 'monospace'),
+                      enabled: !_saving,
                     ),
                   ),
                 ],
@@ -230,220 +182,4 @@ class _SieveScriptEditScreenState extends ConsumerState<SieveScriptEditScreen>
             ),
     );
   }
-
-  Widget _buildVisualTab() {
-    if (!_visualSupported) {
-      return Center(
-        child: Padding(
-          padding: const EdgeInsets.all(24),
-          child: Text(
-            'This script uses features not supported by the visual editor.\n'
-            'Edit as raw Sieve on the Script tab.',
-            textAlign: TextAlign.center,
-            style: TextStyle(
-              color: Theme.of(context).colorScheme.onSurfaceVariant,
-            ),
-          ),
-        ),
-      );
-    }
-    return SingleChildScrollView(
-      child: Column(
-        crossAxisAlignment: CrossAxisAlignment.stretch,
-        children: [
-          FilterBuilderWidget(
-            key: ValueKey(_visualLoadCount),
-            initialValue: _filterGroup,
-            onChanged: (g) => setState(() => _filterGroup = g),
-          ),
-          const SizedBox(height: 12),
-          _ActionEditor(
-            actions: _actions,
-            onChanged: (a) => setState(() => _actions = a),
-          ),
-        ],
-      ),
-    );
-  }
-
-  Widget _buildScriptTab() {
-    return TextField(
-      controller: _contentController,
-      decoration: const InputDecoration(
-        labelText: 'Script',
-        border: OutlineInputBorder(),
-        alignLabelWithHint: true,
-      ),
-      maxLines: null,
-      expands: true,
-      textAlignVertical: TextAlignVertical.top,
-      style: const TextStyle(fontFamily: 'monospace'),
-      enabled: !_saving,
-    );
-  }
-}
-
-// ---------------------------------------------------------------------------
-// Action editor
-// ---------------------------------------------------------------------------
-
-enum _ActionType { keep, discard, markAsRead, fileInto }
-
-class _ActionEditor extends StatelessWidget {
-  const _ActionEditor({required this.actions, required this.onChanged});
-
-  final List<SieveAction> actions;
-  final void Function(List<SieveAction>) onChanged;
-
-  _ActionType _typeOf(SieveAction a) => switch (a) {
-        KeepAction() => _ActionType.keep,
-        DiscardAction() => _ActionType.discard,
-        MarkAsSeenAction() => _ActionType.markAsRead,
-        FileIntoAction() => _ActionType.fileInto,
-        FlagAction() => _ActionType.keep,
-      };
-
-  SieveAction _defaultFor(_ActionType t) => switch (t) {
-        _ActionType.keep => KeepAction(),
-        _ActionType.discard => DiscardAction(),
-        _ActionType.markAsRead => MarkAsSeenAction(),
-        _ActionType.fileInto => FileIntoAction(''),
-      };
-
-  void _changeType(int i, _ActionType t) {
-    final next = List<SieveAction>.from(actions);
-    final current = next[i];
-    if (t == _ActionType.fileInto && current is FileIntoAction) return;
-    next[i] = _defaultFor(t);
-    onChanged(next);
-  }
-
-  void _changeFolder(int i, String folder) {
-    final next = List<SieveAction>.from(actions);
-    next[i] = FileIntoAction(folder);
-    onChanged(next);
-  }
-
-  void _remove(int i) {
-    final next = List<SieveAction>.from(actions)..removeAt(i);
-    onChanged(next);
-  }
-
-  void _add() {
-    onChanged([...actions, KeepAction()]);
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    return Column(
-      crossAxisAlignment: CrossAxisAlignment.start,
-      children: [
-        Padding(
-          padding: const EdgeInsets.symmetric(vertical: 4),
-          child: Text('Actions', style: Theme.of(context).textTheme.labelLarge),
-        ),
-        for (var i = 0; i < actions.length; i++) _buildRow(context, i),
-        TextButton.icon(
-          onPressed: _add,
-          icon: const Icon(Icons.add, size: 16),
-          label: const Text('Add action'),
-        ),
-      ],
-    );
-  }
-
-  Widget _buildRow(BuildContext context, int i) {
-    final action = actions[i];
-    final type = _typeOf(action);
-    return Padding(
-      padding: const EdgeInsets.symmetric(vertical: 4),
-      child: Row(
-        children: [
-          DropdownButton<_ActionType>(
-            value: type,
-            isDense: true,
-            underline: const SizedBox.shrink(),
-            onChanged: (t) {
-              if (t != null) _changeType(i, t);
-            },
-            items: const [
-              DropdownMenuItem(value: _ActionType.keep, child: Text('Keep')),
-              DropdownMenuItem(
-                value: _ActionType.discard,
-                child: Text('Discard'),
-              ),
-              DropdownMenuItem(
-                value: _ActionType.markAsRead,
-                child: Text('Mark as read'),
-              ),
-              DropdownMenuItem(
-                value: _ActionType.fileInto,
-                child: Text('File into'),
-              ),
-            ],
-          ),
-          if (type == _ActionType.fileInto) ...[
-            const SizedBox(width: 8),
-            Expanded(
-              child: _FolderField(
-                value: (action as FileIntoAction).folder,
-                onChanged: (v) => _changeFolder(i, v),
-              ),
-            ),
-          ] else
-            const Spacer(),
-          IconButton(
-            icon: const Icon(Icons.remove_circle_outline, size: 18),
-            tooltip: 'Remove',
-            onPressed: () => _remove(i),
-          ),
-        ],
-      ),
-    );
-  }
-}
-
-class _FolderField extends StatefulWidget {
-  const _FolderField({required this.value, required this.onChanged});
-  final String value;
-  final void Function(String) onChanged;
-
-  @override
-  State<_FolderField> createState() => _FolderFieldState();
-}
-
-class _FolderFieldState extends State<_FolderField> {
-  late final TextEditingController _ctrl;
-
-  @override
-  void initState() {
-    super.initState();
-    _ctrl = TextEditingController(text: widget.value);
-  }
-
-  @override
-  void didUpdateWidget(_FolderField old) {
-    super.didUpdateWidget(old);
-    if (widget.value != _ctrl.text) _ctrl.text = widget.value;
-  }
-
-  @override
-  void dispose() {
-    _ctrl.dispose();
-    super.dispose();
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    return TextField(
-      controller: _ctrl,
-      onChanged: widget.onChanged,
-      decoration: const InputDecoration(
-        hintText: 'folder',
-        isDense: true,
-        border: OutlineInputBorder(),
-        contentPadding: EdgeInsets.symmetric(horizontal: 8, vertical: 6),
-      ),
-    );
-  }
 }

lib/ui/screens/thread_detail_screen.dart

@@ -8,7 +8,6 @@ import 'package:intl/intl.dart';
 import 'package:sharedinbox/core/models/email.dart';
 import 'package:sharedinbox/core/models/undo_action.dart';
 import 'package:sharedinbox/core/models/user_preferences.dart';
-import 'package:sharedinbox/core/utils/glob_match.dart';
 import 'package:sharedinbox/core/utils/html_utils.dart';
 import 'package:sharedinbox/di.dart';
 import 'package:sharedinbox/ui/widgets/secure_email_webview.dart';
@@ -119,8 +118,8 @@ class _EmailMessageCardState extends ConsumerState<_EmailMessageCard> {
     final senderEmail = widget.email.from.isNotEmpty
         ? widget.email.from.first.email.toLowerCase()
         : null;
-    final isTrusted = senderEmail != null &&
-        trustedSenders.any((p) => globMatch(senderEmail, p));
+    final isTrusted =
+        senderEmail != null && trustedSenders.contains(senderEmail);
 
     return Card(
       margin: const EdgeInsets.symmetric(vertical: 4),

lib/ui/screens/trusted_image_senders_screen.dart

@@ -16,11 +16,6 @@ class TrustedImageSendersScreen extends ConsumerWidget {
 
     return Scaffold(
       appBar: AppBar(title: const Text('Allowed addresses for images')),
-      floatingActionButton: FloatingActionButton(
-        tooltip: 'Add address',
-        onPressed: () => _showAddDialog(context, ref),
-        child: const Icon(Icons.add),
-      ),
       body: trustedSendersAsync.when(
         loading: () => const Center(child: CircularProgressIndicator()),
         error: (_, __) =>
@@ -31,8 +26,7 @@ class TrustedImageSendersScreen extends ConsumerWidget {
               padding: EdgeInsets.all(16),
               child: Text(
                 'No addresses added yet. '
-                'Tap + to add an address or pattern (e.g. *@example.com), '
-                'or tap "Load remote images" in an email to add the sender automatically.',
+                'Tap "Load remote images" in an email to add the sender.',
               ),
             );
           }
@@ -66,61 +60,4 @@ class TrustedImageSendersScreen extends ConsumerWidget {
       ),
     );
   }
-
-  Future<void> _showAddDialog(BuildContext context, WidgetRef ref) async {
-    final controller = TextEditingController();
-
-    await showDialog<void>(
-      context: context,
-      builder: (ctx) {
-        return StatefulBuilder(
-          builder: (ctx, setState) {
-            return AlertDialog(
-              title: const Text('Add allowed address'),
-              content: TextField(
-                controller: controller,
-                autofocus: true,
-                keyboardType: TextInputType.emailAddress,
-                decoration: const InputDecoration(
-                  labelText: 'Email address or pattern',
-                  hintText: '*@example.com',
-                  helperText: '* matches any characters, e.g. *@example.com',
-                ),
-                onChanged: (_) => setState(() {}),
-                onSubmitted: (value) {
-                  if (value.trim().isNotEmpty) {
-                    _addSender(ref, value);
-                    Navigator.of(ctx).pop();
-                  }
-                },
-              ),
-              actions: [
-                TextButton(
-                  onPressed: () => Navigator.of(ctx).pop(),
-                  child: const Text('Cancel'),
-                ),
-                TextButton(
-                  onPressed: controller.text.trim().isEmpty
-                      ? null
-                      : () {
-                          _addSender(ref, controller.text);
-                          Navigator.of(ctx).pop();
-                        },
-                  child: const Text('Add'),
-                ),
-              ],
-            );
-          },
-        );
-      },
-    );
-  }
-
-  void _addSender(WidgetRef ref, String value) {
-    unawaited(
-      ref
-          .read(userPreferencesRepositoryProvider)
-          .addTrustedImageSender(value.trim()),
-    );
-  }
 }

lib/ui/widgets/filter_builder.dart

@@ -1,312 +0,0 @@
-import 'package:flutter/material.dart';
-import 'package:sharedinbox/core/filter/filter_expression.dart';
-
-/// A widget that lets the user build a structured [FilterGroup] interactively.
-///
-/// Use a [ValueKey] on this widget when replacing [initialValue] from the
-/// outside (e.g., after loading a Sieve script) to force a full rebuild.
-class FilterBuilderWidget extends StatefulWidget {
-  const FilterBuilderWidget({
-    super.key,
-    required this.initialValue,
-    required this.onChanged,
-  });
-
-  final FilterGroup initialValue;
-  final void Function(FilterGroup) onChanged;
-
-  @override
-  State<FilterBuilderWidget> createState() => _FilterBuilderWidgetState();
-}
-
-class _FilterBuilderWidgetState extends State<FilterBuilderWidget> {
-  late FilterGroup _group;
-
-  @override
-  void initState() {
-    super.initState();
-    _group = widget.initialValue;
-  }
-
-  void _update(FilterGroup g) {
-    setState(() => _group = g);
-    widget.onChanged(g);
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    return _GroupEditor(
-      group: _group,
-      onChanged: _update,
-      depth: 0,
-    );
-  }
-}
-
-// ---------------------------------------------------------------------------
-// Group editor
-// ---------------------------------------------------------------------------
-
-class _GroupEditor extends StatelessWidget {
-  const _GroupEditor({
-    super.key,
-    required this.group,
-    required this.onChanged,
-    required this.depth,
-    this.onRemoveGroup,
-  });
-
-  final FilterGroup group;
-  final void Function(FilterGroup) onChanged;
-  final int depth;
-  final VoidCallback? onRemoveGroup;
-
-  static const _maxDepth = 1;
-
-  void _setOperator(FilterOperator op) =>
-      onChanged(group.copyWith(operator: op));
-
-  void _addLeaf() {
-    final leaf = FilterLeaf(
-      field: FilterField.from_,
-      comparison: FilterComparison.contains,
-      value: '',
-    );
-    onChanged(group.copyWith(children: [...group.children, leaf]));
-  }
-
-  void _addSubGroup() {
-    final sub = FilterGroup(
-      operator: FilterOperator.and_,
-      children: [],
-    );
-    onChanged(group.copyWith(children: [...group.children, sub]));
-  }
-
-  void _replaceChild(int index, FilterNode node) {
-    final next = List<FilterNode>.from(group.children);
-    next[index] = node;
-    onChanged(group.copyWith(children: next));
-  }
-
-  void _removeChild(int index) {
-    final next = List<FilterNode>.from(group.children)..removeAt(index);
-    onChanged(group.copyWith(children: next));
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    final theme = Theme.of(context);
-    final isRoot = depth == 0;
-    final content = Column(
-      crossAxisAlignment: CrossAxisAlignment.start,
-      children: [
-        _OperatorRow(
-          operator: group.operator,
-          onChanged: _setOperator,
-          onRemove: onRemoveGroup,
-        ),
-        for (var i = 0; i < group.children.length; i++) _buildChild(context, i),
-        const SizedBox(height: 6),
-        Row(
-          children: [
-            TextButton.icon(
-              onPressed: _addLeaf,
-              icon: const Icon(Icons.add, size: 16),
-              label: const Text('Add condition'),
-            ),
-            if (depth < _maxDepth)
-              TextButton.icon(
-                onPressed: _addSubGroup,
-                icon: const Icon(Icons.playlist_add, size: 16),
-                label: const Text('Add group'),
-              ),
-          ],
-        ),
-      ],
-    );
-    if (isRoot) return content;
-    return Card(
-      margin: const EdgeInsets.only(left: 12, top: 4, bottom: 4),
-      color: theme.colorScheme.surfaceContainerLow,
-      child: Padding(
-        padding: const EdgeInsets.all(8),
-        child: content,
-      ),
-    );
-  }
-
-  Widget _buildChild(BuildContext context, int i) {
-    final child = group.children[i];
-    return switch (child) {
-      final FilterLeaf leaf => _LeafRow(
-          key: ValueKey(i),
-          leaf: leaf,
-          onChanged: (l) => _replaceChild(i, l),
-          onDelete: () => _removeChild(i),
-        ),
-      final FilterGroup sub => _GroupEditor(
-          key: ValueKey(i),
-          group: sub,
-          onChanged: (g) => _replaceChild(i, g),
-          depth: depth + 1,
-          onRemoveGroup: () => _removeChild(i),
-        ),
-    };
-  }
-}
-
-// ---------------------------------------------------------------------------
-// Operator row (AND / OR toggle)
-// ---------------------------------------------------------------------------
-
-class _OperatorRow extends StatelessWidget {
-  const _OperatorRow({
-    required this.operator,
-    required this.onChanged,
-    this.onRemove,
-  });
-
-  final FilterOperator operator;
-  final void Function(FilterOperator) onChanged;
-  final VoidCallback? onRemove;
-
-  @override
-  Widget build(BuildContext context) {
-    return Row(
-      children: [
-        SegmentedButton<FilterOperator>(
-          segments: const [
-            ButtonSegment(value: FilterOperator.and_, label: Text('AND')),
-            ButtonSegment(value: FilterOperator.or_, label: Text('OR')),
-          ],
-          selected: {operator},
-          onSelectionChanged: (s) => onChanged(s.first),
-          style: const ButtonStyle(
-            visualDensity: VisualDensity.compact,
-            tapTargetSize: MaterialTapTargetSize.shrinkWrap,
-          ),
-        ),
-        const Spacer(),
-        if (onRemove != null)
-          IconButton(
-            icon: const Icon(Icons.close, size: 18),
-            tooltip: 'Remove group',
-            onPressed: onRemove,
-          ),
-      ],
-    );
-  }
-}
-
-// ---------------------------------------------------------------------------
-// Leaf row (field | comparison | value | delete)
-// ---------------------------------------------------------------------------
-
-class _LeafRow extends StatefulWidget {
-  const _LeafRow({
-    super.key,
-    required this.leaf,
-    required this.onChanged,
-    required this.onDelete,
-  });
-
-  final FilterLeaf leaf;
-  final void Function(FilterLeaf) onChanged;
-  final VoidCallback onDelete;
-
-  @override
-  State<_LeafRow> createState() => _LeafRowState();
-}
-
-class _LeafRowState extends State<_LeafRow> {
-  late final TextEditingController _ctrl;
-
-  @override
-  void initState() {
-    super.initState();
-    _ctrl = TextEditingController(text: widget.leaf.value);
-  }
-
-  @override
-  void didUpdateWidget(_LeafRow old) {
-    super.didUpdateWidget(old);
-    if (widget.leaf.value != _ctrl.text) {
-      _ctrl.text = widget.leaf.value;
-    }
-  }
-
-  @override
-  void dispose() {
-    _ctrl.dispose();
-    super.dispose();
-  }
-
-  void _onFieldChanged(FilterField? f) {
-    if (f == null) return;
-    final allowed = f.allowedComparisons;
-    final comp = allowed.contains(widget.leaf.comparison)
-        ? widget.leaf.comparison
-        : allowed.first;
-    widget.onChanged(widget.leaf.copyWith(field: f, comparison: comp));
-  }
-
-  void _onCompChanged(FilterComparison? c) {
-    if (c == null) return;
-    widget.onChanged(widget.leaf.copyWith(comparison: c));
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    return Padding(
-      padding: const EdgeInsets.symmetric(vertical: 4),
-      child: Row(
-        children: [
-          DropdownButton<FilterField>(
-            value: widget.leaf.field,
-            onChanged: _onFieldChanged,
-            isDense: true,
-            underline: const SizedBox.shrink(),
-            items: FilterField.values
-                .map(
-                  (f) => DropdownMenuItem(value: f, child: Text(f.label)),
-                )
-                .toList(),
-          ),
-          const SizedBox(width: 8),
-          DropdownButton<FilterComparison>(
-            value: widget.leaf.comparison,
-            onChanged: _onCompChanged,
-            isDense: true,
-            underline: const SizedBox.shrink(),
-            items: widget.leaf.field.allowedComparisons
-                .map(
-                  (c) => DropdownMenuItem(value: c, child: Text(c.label)),
-                )
-                .toList(),
-          ),
-          const SizedBox(width: 8),
-          Expanded(
-            child: TextField(
-              controller: _ctrl,
-              onChanged: (v) =>
-                  widget.onChanged(widget.leaf.copyWith(value: v)),
-              decoration: const InputDecoration(
-                hintText: 'value',
-                isDense: true,
-                border: OutlineInputBorder(),
-                contentPadding:
-                    EdgeInsets.symmetric(horizontal: 8, vertical: 6),
-              ),
-            ),
-          ),
-          IconButton(
-            icon: const Icon(Icons.remove_circle_outline, size: 18),
-            tooltip: 'Remove',
-            onPressed: widget.onDelete,
-          ),
-        ],
-      ),
-    );
-  }
-}

pubspec.lock

@@ -675,10 +675,10 @@ packages:
     dependency: transitive
     description:
       name: meta
-      sha256: "23f08335362185a5ea2ad3a4e597f1375e78bce8a040df5c600c8d3552ef2394"
+      sha256: "1741988757a65eb6b36abe716829688cf01910bbf91c34354ff7ec1c3de2b349"
       url: "https://pub.dev"
     source: hosted
-    version: "1.17.0"
+    version: "1.18.0"
   mime:
     dependency: "direct main"
     description:
@@ -1104,26 +1104,26 @@ packages:
     dependency: "direct dev"
     description:
       name: test
-      sha256: "280d6d890011ca966ad08df7e8a4ddfab0fb3aa49f96ed6de56e3521347a9ae7"
+      sha256: "8d9ceddbab833f180fbefed08afa76d7c03513dfdba87ffcec2718b02bbcbf20"
       url: "https://pub.dev"
     source: hosted
-    version: "1.30.0"
+    version: "1.31.0"
   test_api:
     dependency: transitive
     description:
       name: test_api
-      sha256: "8161c84903fd860b26bfdefb7963b3f0b68fee7adea0f59ef805ecca346f0c7a"
+      sha256: "949a932224383300f01be9221c39180316445ecb8e7547f70a41a35bf421fb9e"
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.10"
+    version: "0.7.11"
   test_core:
     dependency: transitive
     description:
       name: test_core
-      sha256: "0381bd1585d1a924763c308100f2138205252fb90c9d4eeaf28489ee65ccde51"
+      sha256: "1991d4cfe85d5043241acac92962c3977c8d2f2add1ee73130c7b286417d1d34"
       url: "https://pub.dev"
     source: hosted
-    version: "0.6.16"
+    version: "0.6.17"
   timezone:
     dependency: transitive
     description:

scripts/check_coverage.dart

@@ -87,7 +87,6 @@ const _excluded = {
   'lib/ui/widgets/email_thread_tile.dart',
   'lib/ui/screens/trusted_image_senders_screen.dart',
   'lib/data/repositories/note_repository_impl.dart',
-  'lib/ui/widgets/filter_builder.dart',
   'lib/ui/widgets/thread_tile.dart',
 };
 

test/backend/account_sync_manager_test.dart

@@ -3,7 +3,6 @@ import 'dart:io';
 
 import 'package:enough_mail/enough_mail.dart' as imap;
 import 'package:flutter_test/flutter_test.dart';
-import 'package:sharedinbox/core/filter/filter_expression.dart';
 import 'package:sharedinbox/core/models/account.dart';
 import 'package:sharedinbox/core/models/email.dart';
 import 'package:sharedinbox/core/models/mailbox.dart';
@@ -273,13 +272,6 @@ class _FakeEmails implements EmailRepository {
   @override
   Future<List<Email>> searchEmailsGlobal(String? a, String q) async => [];
 
-  @override
-  Future<List<Email>> searchEmailsStructured(
-    String? a,
-    FilterGroup f,
-  ) async =>
-      [];
-
   @override
   Future<List<Email>> getEmailsByAddress(String? a, String address) async => [];
 

test/unit/account_sync_manager_test.dart

@@ -2,7 +2,6 @@ import 'dart:async';
 
 import 'package:flutter/services.dart' show MissingPluginException;
 import 'package:mockito/annotations.dart';
-import 'package:sharedinbox/core/filter/filter_expression.dart';
 import 'package:sharedinbox/core/models/account.dart';
 import 'package:sharedinbox/core/models/email.dart';
 import 'package:sharedinbox/core/models/mailbox.dart';
@@ -138,12 +137,6 @@ class FakeEmailRepository implements EmailRepository {
   @override
   Future<List<Email>> searchEmailsGlobal(String? a, String q) async => [];
   @override
-  Future<List<Email>> searchEmailsStructured(
-    String? a,
-    FilterGroup f,
-  ) async =>
-      [];
-  @override
   Future<List<Email>> getEmailsByAddress(String? a, String address) async => [];
   @override
   Future<List<EmailAddress>> searchAddresses(

test/unit/account_sync_manager_test.mocks.dart

@@ -7,7 +7,6 @@ import 'dart:async' as _i5;
 
 import 'package:mockito/mockito.dart' as _i1;
 import 'package:mockito/src/dummies.dart' as _i7;
-import 'package:sharedinbox/core/filter/filter_expression.dart' as _i10;
 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;
@@ -546,22 +545,6 @@ class MockEmailRepository extends _i1.Mock implements _i9.EmailRepository {
         returnValue: _i5.Future<List<_i3.Email>>.value(<_i3.Email>[]),
       ) as _i5.Future<List<_i3.Email>>);
 
-  @override
-  _i5.Future<List<_i3.Email>> searchEmailsStructured(
-    String? accountId,
-    _i10.FilterGroup? filter,
-  ) =>
-      (super.noSuchMethod(
-        Invocation.method(
-          #searchEmailsStructured,
-          [
-            accountId,
-            filter,
-          ],
-        ),
-        returnValue: _i5.Future<List<_i3.Email>>.value(<_i3.Email>[]),
-      ) as _i5.Future<List<_i3.Email>>);
-
   @override
   _i5.Future<List<_i3.Email>> getEmailsByAddress(
     String? accountId,

test/unit/email_repository_impl_test.dart

@@ -262,50 +262,6 @@ void main() {
       expect(emails.map((e) => e.uid).toList(), [3, 2, 1]);
     });
 
-    test('same UID in different mailboxes yields independent emails', () async {
-      // Regression test for the UID collision bug: IMAP UIDs are mailbox-scoped,
-      // so UID 50 in INBOX and UID 50 in Archive must get distinct local IDs.
-      final r = _makeRepos();
-      await r.accounts.addAccount(_account, 'pw');
-
-      // New ID format: accountId:mailboxPath:uid
-      await r.db.into(r.db.emails).insert(
-            EmailsCompanion.insert(
-              id: 'acc-1:INBOX:50',
-              accountId: 'acc-1',
-              mailboxPath: 'INBOX',
-              uid: 50,
-              receivedAt: DateTime(2024),
-            ),
-          );
-      await r.db.into(r.db.emails).insert(
-            EmailsCompanion.insert(
-              id: 'acc-1:Archive:50',
-              accountId: 'acc-1',
-              mailboxPath: 'Archive',
-              uid: 50,
-              receivedAt: DateTime(2024, 1, 2),
-            ),
-          );
-
-      final inboxEmail = await r.emails.getEmail('acc-1:INBOX:50');
-      expect(inboxEmail, isNotNull);
-      expect(inboxEmail!.mailboxPath, 'INBOX');
-
-      final archiveEmail = await r.emails.getEmail('acc-1:Archive:50');
-      expect(archiveEmail, isNotNull);
-      expect(archiveEmail!.mailboxPath, 'Archive');
-
-      final inboxEmails = await r.emails.observeEmails('acc-1', 'INBOX').first;
-      expect(inboxEmails, hasLength(1));
-      expect(inboxEmails.first.id, 'acc-1:INBOX:50');
-
-      final archiveEmails =
-          await r.emails.observeEmails('acc-1', 'Archive').first;
-      expect(archiveEmails, hasLength(1));
-      expect(archiveEmails.first.id, 'acc-1:Archive:50');
-    });
-
     test('syncEmails propagates IMAP error', () async {
       final r = _makeRepos();
       await r.accounts.addAccount(_account, 'pw');

test/unit/filter_and_sieve_test.dart

@@ -1,337 +0,0 @@
-import 'package:flutter_test/flutter_test.dart';
-import 'package:sharedinbox/core/filter/filter_expression.dart';
-import 'package:sharedinbox/core/filter/filter_sieve_converter.dart';
-import 'package:sharedinbox/core/sieve/sieve_actions.dart';
-import 'package:sharedinbox/core/sieve/sieve_serializer.dart';
-
-void main() {
-  group('FilterGroup', () {
-    test('empty() creates an empty group', () {
-      final g = FilterGroup.empty();
-      expect(g.isEmpty, isTrue);
-      expect(g.children, isEmpty);
-      expect(g.operator, FilterOperator.and_);
-    });
-
-    test('non-empty group is not isEmpty', () {
-      final g = FilterGroup(
-        operator: FilterOperator.and_,
-        children: [
-          FilterLeaf(
-            field: FilterField.from_,
-            comparison: FilterComparison.contains,
-            value: 'test',
-          ),
-        ],
-      );
-      expect(g.isEmpty, isFalse);
-    });
-
-    test('copyWith changes operator', () {
-      final g = FilterGroup.empty().copyWith(operator: FilterOperator.or_);
-      expect(g.operator, FilterOperator.or_);
-    });
-
-    test('copyWith changes children', () {
-      final leaf = FilterLeaf(
-        field: FilterField.subject,
-        comparison: FilterComparison.contains,
-        value: 'hello',
-      );
-      final g = FilterGroup.empty().copyWith(children: [leaf]);
-      expect(g.children, hasLength(1));
-    });
-  });
-
-  group('FilterLeaf', () {
-    test('copyWith changes field', () {
-      final leaf = FilterLeaf(
-        field: FilterField.from_,
-        comparison: FilterComparison.contains,
-        value: 'x',
-      );
-      final updated = leaf.copyWith(field: FilterField.to);
-      expect(updated.field, FilterField.to);
-      expect(updated.comparison, FilterComparison.contains);
-      expect(updated.value, 'x');
-    });
-
-    test('copyWith changes value', () {
-      final leaf = FilterLeaf(
-        field: FilterField.subject,
-        comparison: FilterComparison.is_,
-        value: 'old',
-      );
-      final updated = leaf.copyWith(value: 'new');
-      expect(updated.value, 'new');
-      expect(updated.field, FilterField.subject);
-    });
-
-    test('size field allows over/under comparisons', () {
-      expect(
-        FilterField.size.allowedComparisons,
-        containsAll([FilterComparison.over, FilterComparison.under]),
-      );
-    });
-
-    test('address fields do not allow over/under', () {
-      for (final f in [FilterField.from_, FilterField.to, FilterField.cc]) {
-        expect(f.allowedComparisons, isNot(contains(FilterComparison.over)));
-        expect(f.allowedComparisons, isNot(contains(FilterComparison.under)));
-      }
-    });
-  });
-
-  group('SieveSerializer', () {
-    final ser = SieveSerializer();
-
-    test('empty filter with keep action', () {
-      final script = ser.serialize(FilterGroup.empty(), [KeepAction()]);
-      expect(script, contains('keep;'));
-      expect(script, isNot(contains('if ')));
-    });
-
-    test('single from-contains condition', () {
-      final group = FilterGroup(
-        operator: FilterOperator.and_,
-        children: [
-          FilterLeaf(
-            field: FilterField.from_,
-            comparison: FilterComparison.contains,
-            value: 'alice',
-          ),
-        ],
-      );
-      final script = ser.serialize(group, [FileIntoAction('Work')]);
-      expect(script, contains('require'));
-      expect(script, contains('fileinto'));
-      expect(script, contains('"Work"'));
-      expect(script, contains(':contains'));
-      expect(script, contains('"from"'));
-      expect(script, contains('"alice"'));
-    });
-
-    test('AND group serialises as allof', () {
-      final group = FilterGroup(
-        operator: FilterOperator.and_,
-        children: [
-          FilterLeaf(
-            field: FilterField.subject,
-            comparison: FilterComparison.contains,
-            value: 'invoice',
-          ),
-          FilterLeaf(
-            field: FilterField.from_,
-            comparison: FilterComparison.contains,
-            value: 'supplier',
-          ),
-        ],
-      );
-      final script = ser.serialize(group, [KeepAction()]);
-      expect(script, contains('allof'));
-    });
-
-    test('OR group serialises as anyof', () {
-      final group = FilterGroup(
-        operator: FilterOperator.or_,
-        children: [
-          FilterLeaf(
-            field: FilterField.subject,
-            comparison: FilterComparison.contains,
-            value: 'a',
-          ),
-          FilterLeaf(
-            field: FilterField.subject,
-            comparison: FilterComparison.contains,
-            value: 'b',
-          ),
-        ],
-      );
-      final script = ser.serialize(group, [DiscardAction()]);
-      expect(script, contains('anyof'));
-      expect(script, contains('discard;'));
-    });
-
-    test('size over condition', () {
-      final group = FilterGroup(
-        operator: FilterOperator.and_,
-        children: [
-          FilterLeaf(
-            field: FilterField.size,
-            comparison: FilterComparison.over,
-            value: '1000000',
-          ),
-        ],
-      );
-      final script = ser.serialize(group, [DiscardAction()]);
-      expect(script, contains('size :over 1000000'));
-    });
-
-    test('mark-as-seen action emits setflag', () {
-      final group = FilterGroup(
-        operator: FilterOperator.and_,
-        children: [
-          FilterLeaf(
-            field: FilterField.subject,
-            comparison: FilterComparison.contains,
-            value: 'newsletter',
-          ),
-        ],
-      );
-      final script = ser.serialize(group, [MarkAsSeenAction()]);
-      expect(script, contains('setflag'));
-      expect(script, contains(r'\Seen'));
-    });
-
-    test('escapes quotes in values', () {
-      final group = FilterGroup(
-        operator: FilterOperator.and_,
-        children: [
-          FilterLeaf(
-            field: FilterField.subject,
-            comparison: FilterComparison.contains,
-            value: 'say "hello"',
-          ),
-        ],
-      );
-      final script = ser.serialize(group, [KeepAction()]);
-      expect(script, contains(r'say \"hello\"'));
-    });
-  });
-
-  group('FilterSieveConverter', () {
-    final conv = FilterSieveConverter();
-
-    test('returns null for empty script', () {
-      expect(conv.parse(''), isNull);
-    });
-
-    test('parses simple address test', () {
-      const script = '''
-if address :contains "from" "alice@example.com" {
-  keep;
-}''';
-      final result = conv.parse(script);
-      expect(result, isNotNull);
-      expect(result!.group.children, hasLength(1));
-      final leaf = result.group.children.first as FilterLeaf;
-      expect(leaf.field, FilterField.from_);
-      expect(leaf.comparison, FilterComparison.contains);
-      expect(leaf.value, 'alice@example.com');
-      expect(result.actions, hasLength(1));
-      expect(result.actions.first, isA<KeepAction>());
-    });
-
-    test('parses subject header test', () {
-      const script = '''
-if header :is "subject" "Hello" {
-  fileinto "Inbox";
-}''';
-      final result = conv.parse(script);
-      expect(result, isNotNull);
-      final leaf = result!.group.children.first as FilterLeaf;
-      expect(leaf.field, FilterField.subject);
-      expect(leaf.comparison, FilterComparison.is_);
-      expect(leaf.value, 'Hello');
-      final action = result.actions.first as FileIntoAction;
-      expect(action.folder, 'Inbox');
-    });
-
-    test('parses allof group as AND', () {
-      const script = '''
-if allof(
-  address :contains "from" "alice",
-  header :contains "subject" "invoice"
-) {
-  keep;
-}''';
-      final result = conv.parse(script);
-      expect(result, isNotNull);
-      expect(result!.group.operator, FilterOperator.and_);
-      expect(result.group.children, hasLength(2));
-    });
-
-    test('parses anyof group as OR', () {
-      const script = '''
-if anyof(
-  address :contains "from" "a",
-  address :contains "from" "b"
-) {
-  discard;
-}''';
-      final result = conv.parse(script);
-      expect(result, isNotNull);
-      expect(result!.group.operator, FilterOperator.or_);
-      expect(result.actions.first, isA<DiscardAction>());
-    });
-
-    test('parses size over test', () {
-      const script = '''
-if size :over 500000 {
-  discard;
-}''';
-      final result = conv.parse(script);
-      expect(result, isNotNull);
-      final leaf = result!.group.children.first as FilterLeaf;
-      expect(leaf.field, FilterField.size);
-      expect(leaf.comparison, FilterComparison.over);
-      expect(leaf.value, '500000');
-    });
-
-    test('parses setflag \\\\Seen as MarkAsSeenAction', () {
-      const script = r'''
-if header :contains "subject" "newsletter" {
-  setflag "\\Seen";
-}''';
-      final result = conv.parse(script);
-      expect(result, isNotNull);
-      expect(result!.actions.first, isA<MarkAsSeenAction>());
-    });
-
-    test('returns null for unsupported test', () {
-      const script = '''
-if exists "X-Custom-Header" {
-  keep;
-}''';
-      expect(conv.parse(script), isNull);
-    });
-
-    test('round-trips through serializer', () {
-      final group = FilterGroup(
-        operator: FilterOperator.and_,
-        children: [
-          FilterLeaf(
-            field: FilterField.from_,
-            comparison: FilterComparison.contains,
-            value: 'alice@example.com',
-          ),
-          FilterLeaf(
-            field: FilterField.subject,
-            comparison: FilterComparison.contains,
-            value: 'invoice',
-          ),
-        ],
-      );
-      final actions = <SieveAction>[FileIntoAction('Work')];
-      final script = SieveSerializer().serialize(group, actions);
-      final result = conv.parse(script);
-      expect(result, isNotNull);
-      expect(result!.group.operator, FilterOperator.and_);
-      expect(result.group.children, hasLength(2));
-      expect(result.actions, hasLength(1));
-      expect((result.actions.first as FileIntoAction).folder, 'Work');
-    });
-
-    test('parses require block and ignores it', () {
-      const script = '''
-require ["fileinto"];
-if address :contains "from" "bob" {
-  fileinto "Archive";
-}''';
-      final result = conv.parse(script);
-      expect(result, isNotNull);
-      final leaf = result!.group.children.first as FilterLeaf;
-      expect(leaf.value, 'bob');
-    });
-  });
-}

test/unit/glob_match_test.dart

@@ -1,50 +0,0 @@
-import 'package:flutter_test/flutter_test.dart';
-import 'package:sharedinbox/core/utils/glob_match.dart';
-
-void main() {
-  group('globMatch', () {
-    test('exact match (no wildcards)', () {
-      expect(globMatch('alice@example.com', 'alice@example.com'), isTrue);
-      expect(globMatch('alice@example.com', 'bob@example.com'), isFalse);
-    });
-
-    test('* matches any domain wildcard', () {
-      expect(globMatch('alice@example.com', '*@example.com'), isTrue);
-      expect(globMatch('bob@example.com', '*@example.com'), isTrue);
-      expect(globMatch('alice@other.com', '*@example.com'), isFalse);
-    });
-
-    test('* matches zero or more characters', () {
-      expect(
-        globMatch('newsletter@news.example.com', '*@*.example.com'),
-        isTrue,
-      );
-      expect(globMatch('alice@example.com', 'alice*'), isTrue);
-      expect(globMatch('alice@example.com', '*example*'), isTrue);
-    });
-
-    test('? matches exactly one character', () {
-      expect(globMatch('alice@example.com', 'alice@exampl?.com'), isTrue);
-      expect(globMatch('alice@example.com', 'alice@exampl??.com'), isFalse);
-    });
-
-    test('case-insensitive comparison', () {
-      expect(globMatch('Alice@Example.COM', '*@example.com'), isTrue);
-      expect(globMatch('alice@example.com', '*@EXAMPLE.COM'), isTrue);
-    });
-
-    test('no wildcards — mismatch is false', () {
-      expect(globMatch('alice@example.com', 'alice@other.com'), isFalse);
-    });
-
-    test('bare * matches everything', () {
-      expect(globMatch('alice@example.com', '*'), isTrue);
-      expect(globMatch('', '*'), isTrue);
-    });
-
-    test('empty pattern only matches empty string', () {
-      expect(globMatch('', ''), isTrue);
-      expect(globMatch('alice@example.com', ''), isFalse);
-    });
-  });
-}

test/unit/migration_test.dart

@@ -14,7 +14,7 @@ void main() {
   group('Migration', () {
     test('schemaVersion matches expected value', () async {
       final db = AppDatabase(NativeDatabase.memory());
-      expect(db.schemaVersion, 41);
+      expect(db.schemaVersion, 40);
       await db.close();
     });
 
@@ -435,184 +435,7 @@ void main() {
       },
     );
 
-    test('v40→v41: IMAP email IDs gain mailboxPath segment', () async {
-      final dbFile = File('test_migration_v40.db');
-      if (dbFile.existsSync()) dbFile.deleteSync();
-
-      final rawDb = sqlite.sqlite3.open(dbFile.path);
-      rawDb.execute('''
-        CREATE TABLE accounts (
-          id TEXT NOT NULL PRIMARY KEY,
-          display_name TEXT NOT NULL,
-          email TEXT NOT NULL,
-          imap_host TEXT NOT NULL DEFAULT '',
-          imap_port INTEGER NOT NULL DEFAULT 993,
-          imap_ssl INTEGER NOT NULL DEFAULT 1,
-          smtp_host TEXT NOT NULL DEFAULT '',
-          smtp_port INTEGER NOT NULL DEFAULT 465,
-          smtp_ssl INTEGER NOT NULL DEFAULT 1,
-          account_type TEXT NOT NULL DEFAULT 'imap',
-          jmap_url TEXT NULL,
-          username TEXT NOT NULL DEFAULT '',
-          verbose INTEGER NOT NULL DEFAULT 0,
-          manage_sieve_host TEXT NOT NULL DEFAULT '',
-          manage_sieve_port INTEGER NOT NULL DEFAULT 4190,
-          manage_sieve_ssl INTEGER NOT NULL DEFAULT 1,
-          manage_sieve_available INTEGER NULL
-        )
-      ''');
-      rawDb.execute('''
-        CREATE TABLE emails (
-          id TEXT NOT NULL PRIMARY KEY,
-          account_id TEXT NOT NULL REFERENCES accounts (id) ON DELETE CASCADE,
-          mailbox_path TEXT NOT NULL,
-          uid INTEGER NOT NULL,
-          subject TEXT NULL,
-          sent_at INTEGER NULL,
-          received_at INTEGER NOT NULL,
-          from_json TEXT NOT NULL DEFAULT '[]',
-          to_addresses TEXT NOT NULL DEFAULT '[]',
-          cc_json TEXT NOT NULL DEFAULT '[]',
-          preview TEXT NULL,
-          is_seen INTEGER NOT NULL DEFAULT 0,
-          is_flagged INTEGER NOT NULL DEFAULT 0,
-          has_attachment INTEGER NOT NULL DEFAULT 0,
-          thread_id TEXT NULL,
-          message_id TEXT NULL,
-          in_reply_to TEXT NULL,
-          "references" TEXT NULL,
-          snoozed_until INTEGER NULL,
-          snoozed_from_mailbox_path TEXT NULL,
-          list_unsubscribe_header TEXT NULL
-        )
-      ''');
-      rawDb.execute('''
-        CREATE TABLE email_bodies (
-          email_id TEXT NOT NULL PRIMARY KEY REFERENCES emails (id) ON DELETE CASCADE,
-          text_body TEXT NULL,
-          html_body TEXT NULL,
-          attachments_json TEXT NOT NULL DEFAULT '[]',
-          cached_at INTEGER NULL,
-          headers_json TEXT NULL,
-          mime_tree_json TEXT NULL
-        )
-      ''');
-      rawDb.execute('''
-        CREATE TABLE threads (
-          account_id TEXT NOT NULL REFERENCES accounts (id) ON DELETE CASCADE,
-          mailbox_path TEXT NOT NULL,
-          id TEXT NOT NULL,
-          subject TEXT NULL,
-          latest_date INTEGER NOT NULL,
-          message_count INTEGER NOT NULL DEFAULT 1,
-          has_unread INTEGER NOT NULL DEFAULT 0,
-          is_flagged INTEGER NOT NULL DEFAULT 0,
-          participants_json TEXT NOT NULL DEFAULT '[]',
-          preview TEXT NULL,
-          latest_email_id TEXT NOT NULL,
-          email_ids_json TEXT NOT NULL DEFAULT '[]',
-          PRIMARY KEY (account_id, mailbox_path, id)
-        )
-      ''');
-      rawDb.execute('''
-        CREATE TABLE pending_changes (
-          id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
-          account_id TEXT NOT NULL REFERENCES accounts (id) ON DELETE CASCADE,
-          resource_type TEXT NOT NULL,
-          resource_id TEXT NOT NULL,
-          change_type TEXT NOT NULL,
-          payload TEXT NOT NULL,
-          created_at INTEGER NOT NULL,
-          attempts INTEGER NOT NULL DEFAULT 0,
-          last_error TEXT NULL
-        )
-      ''');
-
-      // Insert an IMAP account.
-      rawDb.execute(
-        "INSERT INTO accounts (id, display_name, email) VALUES ('acc-1', 'Alice', 'alice@example.com')",
-      );
-
-      // Two emails with the same UID but in different mailboxes — old format.
-      final now = DateTime.now().millisecondsSinceEpoch ~/ 1000;
-      rawDb.execute(
-        'INSERT INTO emails (id, account_id, mailbox_path, uid, received_at, thread_id) '
-        "VALUES ('acc-1:50', 'acc-1', 'INBOX', 50, $now, 'acc-1:50')",
-      );
-      rawDb.execute(
-        'INSERT INTO emails (id, account_id, mailbox_path, uid, received_at) '
-        "VALUES ('acc-1:50-arch', 'acc-1', 'Archive', 50, $now)",
-      );
-      // A third email with a Message-ID-based thread_id (should not be changed).
-      rawDb.execute(
-        'INSERT INTO emails (id, account_id, mailbox_path, uid, received_at, thread_id) '
-        "VALUES ('acc-1:99', 'acc-1', 'INBOX', 99, $now, '<original@example.com>')",
-      );
-
-      // Email body for the first email.
-      rawDb.execute(
-        "INSERT INTO email_bodies (email_id, text_body) VALUES ('acc-1:50', 'body text')",
-      );
-
-      // Thread for the first email (old-format IDs).
-      rawDb.execute(
-        'INSERT INTO threads (account_id, mailbox_path, id, latest_date, latest_email_id, email_ids_json) '
-        "VALUES ('acc-1', 'INBOX', 'acc-1:50', $now, 'acc-1:50', '[\"acc-1:50\"]')",
-      );
-
-      // A pending change referencing the first email's old ID.
-      rawDb.execute(
-        'INSERT INTO pending_changes (account_id, resource_type, resource_id, change_type, payload, created_at) '
-        "VALUES ('acc-1', 'Email', 'acc-1:50', 'flag_seen', '{\"seen\":true}', $now)",
-      );
-
-      rawDb.execute('PRAGMA user_version = 40');
-      rawDb.close();
-
-      // Open with Drift to trigger the migration.
-      final db = AppDatabase(NativeDatabase(dbFile));
-      await db.select(db.accounts).get();
-
-      // emails.id should now use the accountId:mailboxPath:uid format.
-      final emailRows = await db.select(db.emails).get();
-      final emailIds = emailRows.map((r) => r.id).toSet();
-      expect(emailIds, contains('acc-1:INBOX:50'));
-      expect(emailIds, contains('acc-1:Archive:50'));
-      expect(emailIds, contains('acc-1:INBOX:99'));
-      // Old-format IDs must be gone.
-      expect(emailIds, isNot(contains('acc-1:50')));
-      expect(emailIds, isNot(contains('acc-1:99')));
-
-      // email_bodies.email_id must be updated.
-      final bodyRows = await db.select(db.emailBodies).get();
-      expect(bodyRows, hasLength(1));
-      expect(bodyRows.first.emailId, 'acc-1:INBOX:50');
-
-      // thread_id where it was the email's own ID should be updated.
-      final inboxEmail = emailRows.firstWhere((r) => r.id == 'acc-1:INBOX:50');
-      expect(inboxEmail.threadId, 'acc-1:INBOX:50');
-
-      // thread_id based on a real Message-ID must be left unchanged.
-      final inboxEmail99 =
-          emailRows.firstWhere((r) => r.id == 'acc-1:INBOX:99');
-      expect(inboxEmail99.threadId, '<original@example.com>');
-
-      // threads must be rebuilt with new-format IDs.
-      final threadRows = await db.select(db.threads).get();
-      final thread = threadRows.firstWhere((t) => t.mailboxPath == 'INBOX');
-      expect(thread.latestEmailId, 'acc-1:INBOX:50');
-      expect(thread.emailIdsJson, contains('acc-1:INBOX:50'));
-
-      // pending_changes.resource_id is not updated by the migration
-      // (IMAP operations use payload uid/mailboxPath, so this is safe).
-      final changeRows = await db.select(db.pendingChanges).get();
-      expect(changeRows, hasLength(1));
-
-      await db.close();
-      if (dbFile.existsSync()) dbFile.deleteSync();
-    });
-
-    test('fresh install creates all tables at schemaVersion 41', () async {
+    test('fresh install creates all tables at schemaVersion 40', () async {
       final db = AppDatabase(NativeDatabase.memory());
       await db.select(db.accounts).get();
 

test/unit/reliability_runner_check_now_test.dart

@@ -4,7 +4,6 @@
 // checked the _running flag (only true after start() is called).
 
 import 'package:flutter_test/flutter_test.dart';
-import 'package:sharedinbox/core/filter/filter_expression.dart';
 import 'package:sharedinbox/core/models/account.dart';
 import 'package:sharedinbox/core/models/email.dart';
 import 'package:sharedinbox/core/models/mailbox.dart';
@@ -145,12 +144,6 @@ class _FakeEmails implements EmailRepository {
   @override
   Future<List<Email>> searchEmailsGlobal(String? a, String q) async => [];
   @override
-  Future<List<Email>> searchEmailsStructured(
-    String? a,
-    FilterGroup f,
-  ) async =>
-      [];
-  @override
   Future<List<Email>> getEmailsByAddress(String? a, String addr) async => [];
   @override
   Future<List<EmailAddress>> searchAddresses(

test/unit/reliability_runner_test.dart

@@ -1,7 +1,6 @@
 import 'dart:async';
 import 'package:fake_async/fake_async.dart';
 import 'package:flutter_test/flutter_test.dart';
-import 'package:sharedinbox/core/filter/filter_expression.dart';
 import 'package:sharedinbox/core/models/account.dart';
 import 'package:sharedinbox/core/models/email.dart';
 import 'package:sharedinbox/core/models/mailbox.dart';
@@ -141,12 +140,6 @@ class _CountingEmails implements EmailRepository {
   @override
   Future<List<Email>> searchEmailsGlobal(String? a, String q) async => [];
   @override
-  Future<List<Email>> searchEmailsStructured(
-    String? a,
-    FilterGroup f,
-  ) async =>
-      [];
-  @override
   Future<List<Email>> getEmailsByAddress(String? a, String addr) async => [];
   @override
   Future<List<EmailAddress>> searchAddresses(

test/unit/undo_service_test.mocks.dart

@@ -7,11 +7,10 @@ import 'dart:async' as _i4;
 
 import 'package:mockito/mockito.dart' as _i1;
 import 'package:mockito/src/dummies.dart' as _i5;
-import 'package:sharedinbox/core/filter/filter_expression.dart' as _i6;
 import 'package:sharedinbox/core/models/email.dart' as _i2;
-import 'package:sharedinbox/core/models/undo_action.dart' as _i8;
+import 'package:sharedinbox/core/models/undo_action.dart' as _i7;
 import 'package:sharedinbox/core/repositories/email_repository.dart' as _i3;
-import 'package:sharedinbox/core/repositories/undo_repository.dart' as _i7;
+import 'package:sharedinbox/core/repositories/undo_repository.dart' as _i6;
 
 // ignore_for_file: type=lint
 // ignore_for_file: avoid_redundant_argument_values
@@ -343,22 +342,6 @@ class MockEmailRepository extends _i1.Mock implements _i3.EmailRepository {
         returnValue: _i4.Future<List<_i2.Email>>.value(<_i2.Email>[]),
       ) as _i4.Future<List<_i2.Email>>);
 
-  @override
-  _i4.Future<List<_i2.Email>> searchEmailsStructured(
-    String? accountId,
-    _i6.FilterGroup? filter,
-  ) =>
-      (super.noSuchMethod(
-        Invocation.method(
-          #searchEmailsStructured,
-          [
-            accountId,
-            filter,
-          ],
-        ),
-        returnValue: _i4.Future<List<_i2.Email>>.value(<_i2.Email>[]),
-      ) as _i4.Future<List<_i2.Email>>);
-
   @override
   _i4.Future<List<_i2.Email>> getEmailsByAddress(
     String? accountId,
@@ -575,13 +558,13 @@ class MockEmailRepository extends _i1.Mock implements _i3.EmailRepository {
 /// A class which mocks [UndoRepository].
 ///
 /// See the documentation for Mockito's code generation for more information.
-class MockUndoRepository extends _i1.Mock implements _i7.UndoRepository {
+class MockUndoRepository extends _i1.Mock implements _i6.UndoRepository {
   MockUndoRepository() {
     _i1.throwOnMissingStub(this);
   }
 
   @override
-  _i4.Future<void> saveAction(_i8.UndoAction? action) => (super.noSuchMethod(
+  _i4.Future<void> saveAction(_i7.UndoAction? action) => (super.noSuchMethod(
         Invocation.method(
           #saveAction,
           [action],
@@ -601,15 +584,15 @@ class MockUndoRepository extends _i1.Mock implements _i7.UndoRepository {
       ) as _i4.Future<void>);
 
   @override
-  _i4.Future<List<_i8.UndoAction>> getHistory({int? limit = 10}) =>
+  _i4.Future<List<_i7.UndoAction>> getHistory({int? limit = 10}) =>
       (super.noSuchMethod(
         Invocation.method(
           #getHistory,
           [],
           {#limit: limit},
         ),
-        returnValue: _i4.Future<List<_i8.UndoAction>>.value(<_i8.UndoAction>[]),
-      ) as _i4.Future<List<_i8.UndoAction>>);
+        returnValue: _i4.Future<List<_i7.UndoAction>>.value(<_i7.UndoAction>[]),
+      ) as _i4.Future<List<_i7.UndoAction>>);
 
   @override
   _i4.Future<void> clearHistory() => (super.noSuchMethod(

test/widget/email_list_screen_test.dart

@@ -798,67 +798,6 @@ void main() {
       },
     );
 
-    testWidgets(
-      'pressing Enter after search settles does not reorder results',
-      (tester) async {
-        // Reproduces: user types a query → onChanged fires → results settle.
-        // Then user presses Enter → onSubmitted fires a second search → the
-        // second IMAP response may return results in a different order, so the
-        // tile the user is about to tap is no longer the email they expect.
-        final email1 = testEmail(id: 'acc-1:1', subject: 'Alpha Foo');
-        final email2 = testEmail(id: 'acc-1:2', subject: 'Beta Foo');
-        var callCount = 0;
-        await tester.pumpWidget(
-          buildApp(
-            initialLocation: '/accounts/acc-1/mailboxes/INBOX/emails',
-            overrides: [
-              accountRepositoryProvider.overrideWithValue(
-                FakeAccountRepository([kTestAccount]),
-              ),
-              mailboxRepositoryProvider.overrideWithValue(
-                FakeMailboxRepository(),
-              ),
-              emailRepositoryProvider.overrideWithValue(
-                FakeEmailRepository(
-                  onSearch: (_) async {
-                    callCount++;
-                    // First call: [Alpha, Beta]. Second call: reversed.
-                    return callCount == 1 ? [email1, email2] : [email2, email1];
-                  },
-                  emailBody: const EmailBody(emailId: '', attachments: []),
-                ),
-              ),
-            ],
-          ),
-        );
-        await tester.pumpAndSettle();
-
-        // Typing triggers onChanged → first search → results settle.
-        await tester.enterText(find.byType(TextField), 'foo');
-        await tester.pumpAndSettle();
-
-        expect(find.text('Alpha Foo'), findsOneWidget);
-        expect(find.text('Beta Foo'), findsOneWidget);
-        // Alpha must appear above Beta (it is first in the list).
-        expect(
-          tester.getTopLeft(find.text('Alpha Foo')).dy,
-          lessThan(tester.getTopLeft(find.text('Beta Foo')).dy),
-        );
-
-        // Pressing Enter triggers onSubmitted — must NOT re-run the search.
-        await tester.testTextInput.receiveAction(TextInputAction.search);
-        await tester.pumpAndSettle();
-
-        // Order must be unchanged: pressing Enter must not reorder results.
-        expect(find.text('Alpha Foo'), findsOneWidget);
-        expect(find.text('Beta Foo'), findsOneWidget);
-        expect(
-          tester.getTopLeft(find.text('Alpha Foo')).dy,
-          lessThan(tester.getTopLeft(find.text('Beta Foo')).dy),
-        );
-      },
-    );
-
     testWidgets('shows preview snippet when email has preview', (tester) async {
       final email = Email(
         id: 'acc-1:99',

test/widget/helpers.dart

@@ -10,7 +10,6 @@ import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:flutter_riverpod/misc.dart' show Override;
 import 'package:go_router/go_router.dart';
 
-import 'package:sharedinbox/core/filter/filter_expression.dart';
 import 'package:sharedinbox/core/models/account.dart';
 import 'package:sharedinbox/core/models/discovery_result.dart';
 import 'package:sharedinbox/core/models/draft.dart';
@@ -44,7 +43,6 @@ import 'package:sharedinbox/ui/screens/email_list_screen.dart';
 import 'package:sharedinbox/ui/screens/mailbox_list_screen.dart';
 import 'package:sharedinbox/ui/screens/search_screen.dart';
 import 'package:sharedinbox/ui/screens/thread_detail_screen.dart';
-import 'package:sharedinbox/ui/screens/trusted_image_senders_screen.dart';
 import 'package:sharedinbox/ui/screens/user_preferences_screen.dart';
 
 // ---------------------------------------------------------------------------
@@ -367,13 +365,6 @@ class FakeEmailRepository implements EmailRepository {
   ) async =>
       _searchResults;
 
-  @override
-  Future<List<Email>> searchEmailsStructured(
-    String? accountId,
-    FilterGroup filter,
-  ) async =>
-      [];
-
   @override
   Future<List<Email>> getEmailsByAddress(
     String? accountId,
@@ -485,12 +476,6 @@ Widget buildApp({
             path: 'preferences',
             builder: (ctx, state) => const UserPreferencesScreen(),
           ),
-          GoRoute(
-            path: 'trusted-senders',
-            builder: (ctx, state) => TrustedImageSendersScreen(
-              highlightedSender: state.extra as String?,
-            ),
-          ),
           GoRoute(
             path: ':accountId/edit',
             builder: (ctx, state) => EditAccountScreen(
@@ -703,9 +688,6 @@ class FakeUserPreferencesRepository implements UserPreferencesRepository {
   AfterMailViewAction afterMailViewAction;
   final List<String> _trustedImageSenders;
 
-  List<String> get trustedImageSendersForTest =>
-      List.unmodifiable(_trustedImageSenders);
-
   @override
   Stream<UserPreferences> observePreferences() => Stream.value(
         UserPreferences(

test/widget/trusted_image_senders_screen_test.dart

@@ -1,163 +0,0 @@
-import 'package:flutter/material.dart';
-import 'package:flutter_test/flutter_test.dart';
-
-import 'helpers.dart';
-
-void main() {
-  group('TrustedImageSendersScreen', () {
-    testWidgets('shows empty state with glob hint when no senders', (
-      tester,
-    ) async {
-      await tester.pumpWidget(
-        buildApp(
-          initialLocation: '/accounts/trusted-senders',
-          overrides: baseOverrides(),
-        ),
-      );
-      await tester.pumpAndSettle();
-
-      expect(find.textContaining('*@example.com'), findsOneWidget);
-      expect(find.byIcon(Icons.add), findsOneWidget);
-    });
-
-    testWidgets('lists existing senders', (tester) async {
-      final repo = FakeUserPreferencesRepository(
-        trustedImageSenders: ['alice@example.com', '*@work.com'],
-      );
-      await tester.pumpWidget(
-        buildApp(
-          initialLocation: '/accounts/trusted-senders',
-          overrides: baseOverrides(),
-          userPreferences: repo,
-        ),
-      );
-      await tester.pumpAndSettle();
-
-      expect(find.text('alice@example.com'), findsOneWidget);
-      expect(find.text('*@work.com'), findsOneWidget);
-    });
-
-    testWidgets('add dialog shows glob hint text', (tester) async {
-      await tester.pumpWidget(
-        buildApp(
-          initialLocation: '/accounts/trusted-senders',
-          overrides: baseOverrides(),
-        ),
-      );
-      await tester.pumpAndSettle();
-
-      await tester.tap(find.byIcon(Icons.add));
-      await tester.pumpAndSettle();
-
-      expect(find.text('Add allowed address'), findsOneWidget);
-      expect(find.textContaining('*@example.com'), findsWidgets);
-      expect(find.textContaining('* matches any characters'), findsOneWidget);
-    });
-
-    testWidgets('Add button is disabled when input is empty', (tester) async {
-      await tester.pumpWidget(
-        buildApp(
-          initialLocation: '/accounts/trusted-senders',
-          overrides: baseOverrides(),
-        ),
-      );
-      await tester.pumpAndSettle();
-
-      await tester.tap(find.byIcon(Icons.add));
-      await tester.pumpAndSettle();
-
-      final addButton = find.widgetWithText(TextButton, 'Add');
-      final button = tester.widget<TextButton>(addButton);
-      expect(button.onPressed, isNull);
-    });
-
-    testWidgets('typing in dialog enables Add button and adds sender', (
-      tester,
-    ) async {
-      final repo = FakeUserPreferencesRepository();
-      await tester.pumpWidget(
-        buildApp(
-          initialLocation: '/accounts/trusted-senders',
-          overrides: baseOverrides(),
-          userPreferences: repo,
-        ),
-      );
-      await tester.pumpAndSettle();
-
-      await tester.tap(find.byIcon(Icons.add));
-      await tester.pumpAndSettle();
-
-      await tester.enterText(find.byType(TextField), '*@example.com');
-      await tester.pumpAndSettle();
-
-      final addButton = find.widgetWithText(TextButton, 'Add');
-      final button = tester.widget<TextButton>(addButton);
-      expect(button.onPressed, isNotNull);
-
-      await tester.tap(addButton);
-      await tester.pumpAndSettle();
-
-      expect(repo.trustedImageSendersForTest, contains('*@example.com'));
-    });
-
-    testWidgets('cancel closes dialog without adding', (tester) async {
-      final repo = FakeUserPreferencesRepository();
-      await tester.pumpWidget(
-        buildApp(
-          initialLocation: '/accounts/trusted-senders',
-          overrides: baseOverrides(),
-          userPreferences: repo,
-        ),
-      );
-      await tester.pumpAndSettle();
-
-      await tester.tap(find.byIcon(Icons.add));
-      await tester.pumpAndSettle();
-
-      await tester.enterText(find.byType(TextField), 'someone@test.com');
-      await tester.pumpAndSettle();
-
-      await tester.tap(find.widgetWithText(TextButton, 'Cancel'));
-      await tester.pumpAndSettle();
-
-      expect(find.byType(AlertDialog), findsNothing);
-      expect(repo.trustedImageSendersForTest, isEmpty);
-    });
-
-    testWidgets('delete button removes a sender', (tester) async {
-      final repo = FakeUserPreferencesRepository(
-        trustedImageSenders: ['alice@example.com'],
-      );
-      await tester.pumpWidget(
-        buildApp(
-          initialLocation: '/accounts/trusted-senders',
-          overrides: baseOverrides(),
-          userPreferences: repo,
-        ),
-      );
-      await tester.pumpAndSettle();
-
-      await tester.tap(find.byIcon(Icons.delete_outline));
-      await tester.pumpAndSettle();
-
-      expect(repo.trustedImageSendersForTest, isEmpty);
-    });
-
-    testWidgets('lists existing glob patterns', (tester) async {
-      final repo = FakeUserPreferencesRepository(
-        trustedImageSenders: ['*@example.com', 'alice@other.com'],
-      );
-      await tester.pumpWidget(
-        buildApp(
-          initialLocation: '/accounts/trusted-senders',
-          overrides: baseOverrides(),
-          userPreferences: repo,
-        ),
-      );
-      await tester.pumpAndSettle();
-
-      expect(find.text('*@example.com'), findsOneWidget);
-      expect(find.text('alice@other.com'), findsOneWidget);
-    });
-  });
-}