diff --git a/.vscode/launch.json b/.vscode/launch.json
index bf9ab6a..2eb0341 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -15,8 +15,6 @@
                 "https://matrix.federated.nexus",
                 "--name",
                 "nexusbot",
-                "--inviteTo",
-                "#community:federated.nexus",
                 "--adminRoom",
                 "#admins:federated.nexus",
                 "--successUri",
@@ -24,7 +22,15 @@
                 "--botPasswordFile",
                 "secrets/botPassword.txt",
                 "--smtpPasswordFile",
-                "secrets/smtpPassword.txt"
+                "secrets/smtpPassword.txt",
+                "--adminName",
+                "grapevine",
+                "--email",
+                "henry@henryhiles.com",
+                "--mailDomain",
+                "mail.henryhiles.com",
+                "--mailName",
+                "Federated Nexus Registrations"
             ],
             "request": "launch",
             "type": "dart"
diff --git a/JUSTFILE b/JUSTFILE
index 5fa18e3..dff0cc6 100644
--- a/JUSTFILE
+++ b/JUSTFILE
@@ -1,8 +1,8 @@
+test:
+  curl --unix-socket ./socket http:/./ -X POST -d  '{"email": "foo@henryhiles.com", "username": "name"}'
+  
 watch:
   dart run build_runner watch
 
 build:
-  dart run build_runner build
-
-test:
-  curl --unix-socket ./socket http:/root -X POST -d  '{"email": "foo", "username": "bar"}'
\ No newline at end of file
+  dart run build_runner build
\ No newline at end of file
diff --git a/bin/nexusbot.dart b/bin/nexusbot.dart
index c4311b0..a56bc33 100644
--- a/bin/nexusbot.dart
+++ b/bin/nexusbot.dart
@@ -1,7 +1,14 @@
+import "dart:convert";
 import "dart:io";
 import "package:cli_tools/config.dart";
+import "package:enough_mail/enough_mail.dart" as mail;
+import "package:markdown/markdown.dart";
+import "package:matrix/matrix.dart";
+import "package:nexusbot/controllers/client_controller.dart";
+import "package:nexusbot/controllers/mail_client_controller.dart";
+import "package:nexusbot/controllers/registration_controller.dart";
 import "package:nexusbot/controllers/settings_controller.dart";
-import "package:nexusbot/helpers/api_helper.dart";
+import "package:nexusbot/models/registration.dart";
 import "package:riverpod/riverpod.dart";
 import "package:shelf/shelf.dart";
 import "package:shelf/shelf_io.dart";
@@ -9,30 +16,141 @@ import "package:shelf_router/shelf_router.dart";
 
 void main(List<String> argsRaw) async {
   final parser = ConfigParser()
-    ..addOption("socket", abbr: "s", mandatory: true)
-    ..addOption("homeserver", abbr: "h", mandatory: true)
-    ..addOption("successUri", abbr: "u", mandatory: true)
-    ..addOption("name", abbr: "n", mandatory: true)
-    ..addOption("adminRoom", abbr: "a", mandatory: true)
-    ..addOption("botPasswordFile", abbr: "b", mandatory: true)
-    ..addOption("smtpPasswordFile", abbr: "p", mandatory: true)
-    ..addOption("inviteTo", abbr: "i");
+    ..addOption("socket", mandatory: true)
+    ..addOption("homeserver", mandatory: true)
+    ..addOption("successUri", mandatory: true)
+    ..addOption("name", mandatory: true)
+    ..addOption("adminName", mandatory: true)
+    ..addOption("adminRoom", mandatory: true)
+    ..addOption("email", mandatory: true)
+    ..addOption("mailName", mandatory: true)
+    ..addOption("mailDomain", mandatory: true)
+    ..addOption("smtpPasswordFile", mandatory: true)
+    ..addOption("botPasswordFile", mandatory: true);
 
   final container = ProviderContainer();
   container
       .read(SettingsController.provider.notifier)
       .set(parser.parse(argsRaw));
 
-  final apiHelper = container.read(ApiHelper.provider);
+  final client = await container.read(ClientController.provider.future);
+  client.onTimelineEvent.stream.listen((event) async {
+    final settings = container.read(SettingsController.provider)!;
+
+    if (event.room.canonicalAlias != settings.adminRoom) return;
+    if (event.senderId.startsWith("@${settings.name}:")) return;
+    switch (event.type) {
+      case EventTypes.Reaction:
+        if ((event.content["m.relates_to"] as Map<String, dynamic>)["key"] !=
+            "✅") {
+          return;
+        }
+        final parentEvent = await client.getOneRoomEvent(
+          event.roomId!,
+          event.relationshipEventId!,
+        );
+        if (!parentEvent.senderId.startsWith("@${settings.name}:")) return;
+        final registration = Registration.fromJson(parentEvent.content);
+        container
+            .read(RegistrationController.provider.notifier)
+            .add(registration);
+
+        await event.room.sendTextEvent(
+          "!admin create-user ${registration.username}",
+        );
+        break;
+      case EventTypes.Message:
+        if (!event.senderId.startsWith("@${settings.adminName}:")) break;
+        final results = RegExp(
+          r"@(?<username>[a-zA-Z0-9._-]+):[^\s]+.*?password:\s+(?<password>\S+)",
+        ).firstMatch(event.body);
+        if (results == null) return;
+
+        final registration = container
+            .read(RegistrationController.provider)
+            .firstWhere(
+              (account) => account.username == results.namedGroup("username"),
+            );
+        final password = results.namedGroup("password")!;
+        final reactionEvent = await event.room.sendReaction(
+          event.eventId,
+          "✉️ Sending...",
+        );
+
+        final from = mail.MailAddress(settings.mailName, settings.email);
+        final mailClient = await container.read(
+          MailClientController.provider.future,
+        );
+        await mailClient.sendMessageBuilder(
+          mail.MessageBuilder.prepareMultipartAlternativeMessage(
+              plainText:
+                  """Your registration for Federated Nexus has been accepted! Your credentials are:
+Username: ${registration.username}.
+Password: $password""",
+              htmlText: markdownToHtml(
+                """# Your registration for Federated Nexus has been accepted!
+## Your credentials are:
+- ### Username: ${registration.username}.
+- ### Password: $password
+
+If you have any questions, check out [our documentation](https://federated.nexus/services/matrix/).
+
+If you have any issues, reply to this email.""",
+              ),
+            )
+            ..subject =
+                "Your registration for Federated Nexus has been accepted!"
+            ..sender = from,
+          from: from,
+          recipients: [
+            mail.MailAddress(registration.username, registration.email),
+          ],
+        );
+
+        await event.room.redactEvent(reactionEvent!);
+        await event.room.sendReaction(event.eventId, "✉️ Sent!");
+    }
+  });
 
   final handler = const Pipeline()
       .addMiddleware(logRequests())
-      .addHandler((Router()..post("/", apiHelper.register)).call);
+      .addHandler(
+        (Router()..post("/", (Request request) async {
+              final settings = container.read(SettingsController.provider)!;
+              final registration = Registration.fromJson(
+                json.decode(await request.readAsString()),
+              );
+
+              final client = await container.read(
+                ClientController.provider.future,
+              );
+
+              final room = client.getRoomByAlias(settings.adminRoom);
+              final message =
+                  """# Registration request
+- Username: `${registration.username}`
+- Email: `${registration.email}`""";
+              final event = await room!.sendEvent({
+                "body": message,
+                "msgtype": MessageTypes.Text,
+                "format": "org.matrix.custom.html",
+                "formatted_body": markdownToHtml(message),
+                ...registration.toJson(),
+              });
+
+              await room.sendReaction(event!, "✅");
+
+              return Response.found(settings.successUri);
+            }))
+            .call,
+      );
 
-  final settings = container.read(SettingsController.provider)!;
   final server = HttpServer.listenOn(
     await ServerSocket.bind(
-      InternetAddress(settings.socket, type: InternetAddressType.unix),
+      InternetAddress(
+        container.read(SettingsController.provider)!.socket,
+        type: InternetAddressType.unix,
+      ),
       0,
     ),
   );
diff --git a/flake.nix b/flake.nix
index 603b68d..715b303 100644
--- a/flake.nix
+++ b/flake.nix
@@ -16,7 +16,8 @@
         _module.args.pkgs = import inputs.nixpkgs {inherit system;};
 
         devShells.default = pkgs.mkShell {
-          buildInputs = with pkgs; [just dart watchexec];
+          packages = with pkgs; [just dart watchexec];
+          LD_LIBRARY_PATH = "${pkgs.lib.makeLibraryPath (with pkgs; [sqlite])}:$LD_LIBRARY_PATH";
         };
 
         packages.default = pkgs.buildDartApplication {
diff --git a/lib/controllers/client_controller.dart b/lib/controllers/client_controller.dart
new file mode 100644
index 0000000..066c618
--- /dev/null
+++ b/lib/controllers/client_controller.dart
@@ -0,0 +1,33 @@
+import "dart:io";
+
+import "package:matrix/matrix.dart";
+import "package:nexusbot/controllers/settings_controller.dart";
+import "package:riverpod/riverpod.dart";
+import "package:sqflite_common_ffi/sqflite_ffi.dart";
+
+class ClientController extends AsyncNotifier<Client> {
+  @override
+  Future<Client> build() async {
+    final settings = ref.watch(SettingsController.provider)!;
+    final client = Client(
+      "nexusbot",
+      database: await MatrixSdkDatabase.init(
+        "NexusBot",
+        database: await databaseFactoryFfi.openDatabase(inMemoryDatabasePath),
+      ),
+    );
+
+    await client.checkHomeserver(settings.homeserver);
+    await client.login(
+      LoginType.mLoginPassword,
+      identifier: AuthenticationUserIdentifier(user: settings.name),
+      password: (await File(settings.botPasswordFile).readAsString()).trim(),
+    );
+
+    return client;
+  }
+
+  static final provider = AsyncNotifierProvider<ClientController, Client>(
+    ClientController.new,
+  );
+}
diff --git a/lib/controllers/last_synced_controller.dart b/lib/controllers/last_synced_controller.dart
new file mode 100644
index 0000000..a36d33d
--- /dev/null
+++ b/lib/controllers/last_synced_controller.dart
@@ -0,0 +1,12 @@
+import "package:riverpod/riverpod.dart";
+
+class LastSyncedController extends Notifier<String?> {
+  @override
+  String? build() => null;
+
+  void set(String value) => state = value;
+
+  static final provider = NotifierProvider<LastSyncedController, String?>(
+    LastSyncedController.new,
+  );
+}
diff --git a/lib/controllers/login_controller.dart b/lib/controllers/login_controller.dart
deleted file mode 100644
index 3f30d7c..0000000
--- a/lib/controllers/login_controller.dart
+++ /dev/null
@@ -1,36 +0,0 @@
-import "dart:io";
-import "dart:convert";
-import "package:http/http.dart";
-import "package:nexusbot/controllers/settings_controller.dart";
-import "package:riverpod/riverpod.dart";
-
-class LoginController extends AsyncNotifier<String> {
-  @override
-  Future<String> build() async {
-    final settings = ref.watch(SettingsController.provider)!;
-    final response = await post(
-      settings.homeserver.replace(path: "_matrix/client/v3/login"),
-      headers: {HttpHeaders.contentTypeHeader: "application/json"},
-      body: json.encode({
-        "type": "m.login.password",
-        "device_id": "script",
-        "identifier": {"type": "m.id.user", "user": settings.name},
-        "password": (await File(
-          settings.botPasswordFile,
-        ).readAsString()).trim(),
-      }),
-    );
-
-    if (response.statusCode != 200) {
-      throw Exception(
-        "Login failed, check your name, homeserver and botPasswordFile: ${response.body}",
-      );
-    }
-
-    return json.decode(response.body)["access_token"];
-  }
-
-  static final provider = AsyncNotifierProvider<LoginController, String>(
-    LoginController.new,
-  );
-}
diff --git a/lib/controllers/mail_client_controller.dart b/lib/controllers/mail_client_controller.dart
new file mode 100644
index 0000000..18c8a4f
--- /dev/null
+++ b/lib/controllers/mail_client_controller.dart
@@ -0,0 +1,27 @@
+import "dart:io";
+import "package:enough_mail/enough_mail.dart";
+import "package:nexusbot/controllers/settings_controller.dart";
+import "package:riverpod/riverpod.dart";
+
+class MailClientController extends AsyncNotifier<MailClient> {
+  @override
+  Future<MailClient> build() async {
+    final settings = ref.watch(SettingsController.provider)!;
+    final account = MailAccount.fromManualSettings(
+      email: settings.email,
+      name: settings.mailName,
+      incomingHost: settings.mailDomain,
+      outgoingHost: settings.mailDomain,
+      password: (await File(settings.smtpPasswordFile).readAsString()).trim(),
+    );
+
+    final client = MailClient(account);
+    await client.connect();
+    return client;
+  }
+
+  static final provider =
+      AsyncNotifierProvider<MailClientController, MailClient>(
+        MailClientController.new,
+      );
+}
diff --git a/lib/controllers/registration_controller.dart b/lib/controllers/registration_controller.dart
new file mode 100644
index 0000000..6b3b2ff
--- /dev/null
+++ b/lib/controllers/registration_controller.dart
@@ -0,0 +1,15 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:nexusbot/models/registration.dart";
+import "package:riverpod/riverpod.dart";
+
+class RegistrationController extends Notifier<IList<Registration>> {
+  @override
+  IList<Registration> build() => const IList.empty();
+
+  void add(Registration registration) => state = state.add(registration);
+
+  static final provider =
+      NotifierProvider<RegistrationController, IList<Registration>>(
+        RegistrationController.new,
+      );
+}
diff --git a/lib/helpers/api_helper.dart b/lib/helpers/api_helper.dart
deleted file mode 100644
index b6a4f9e..0000000
--- a/lib/helpers/api_helper.dart
+++ /dev/null
@@ -1,105 +0,0 @@
-import "dart:convert";
-import "dart:io";
-import "package:markdown/markdown.dart";
-import "package:nexusbot/controllers/login_controller.dart";
-import "package:nexusbot/controllers/settings_controller.dart";
-import "package:nexusbot/models/registration.dart";
-import "package:shelf/shelf.dart";
-import "package:http/http.dart" as http;
-import "package:riverpod/riverpod.dart";
-
-class ApiHelper {
-  final Ref ref;
-  ApiHelper(this.ref);
-
-  String getTxn() => DateTime.now().millisecondsSinceEpoch.toString();
-  Future<Map<String, String>> getHeaders() async => {
-    HttpHeaders.contentTypeHeader: "application/json",
-    HttpHeaders.authorizationHeader:
-        "Bearer ${await ref.watch(LoginController.provider.future)}",
-  };
-
-  Future<String> getRoomId(String alias) async {
-    final settings = ref.watch(SettingsController.provider)!;
-    final response = await http.get(
-      settings.homeserver.replace(
-        path: "_matrix/client/v3/directory/room/$alias",
-      ),
-      headers: await getHeaders(),
-    );
-
-    if (response.statusCode != 200) {
-      throw Exception("Alias lookup failed for $alias: ${response.body}");
-    }
-
-    return json.decode(response.body)["room_id"];
-  }
-
-  Future<String> sendMessage(message, {required String room}) async {
-    final settings = ref.read(SettingsController.provider)!;
-    final response = await http.put(
-      settings.homeserver.replace(
-        path:
-            "_matrix/client/v3/rooms/${await getRoomId(room)}/send/m.room.message/${getTxn()}",
-      ),
-      headers: await getHeaders(),
-      body: json.encode({
-        "msgtype": "m.text",
-        "body": message,
-        "format": "org.matrix.custom.html",
-        "formatted_body": markdownToHtml(message),
-      }),
-    );
-
-    if (response.statusCode != 200) {
-      throw Exception("Message send failed for room $room: ${response.body}");
-    }
-
-    return json.decode(response.body)["event_id"];
-  }
-
-  Future<String> react(
-    String reaction, {
-    required String eventId,
-    required String room,
-  }) async {
-    final settings = ref.read(SettingsController.provider)!;
-    final response = await http.put(
-      settings.homeserver.replace(
-        path:
-            "_matrix/client/v3/rooms/${await getRoomId(room)}/send/m.reaction/${getTxn()}",
-      ),
-      headers: await getHeaders(),
-      body: json.encode({
-        "m.relates_to": {
-          "rel_type": "m.annotation",
-          "event_id": eventId,
-          "key": reaction,
-        },
-      }),
-    );
-
-    if (response.statusCode != 200) {
-      throw Exception("Reaction failed for room $room: ${response.body}");
-    }
-
-    return json.decode(response.body)["event_id"];
-  }
-
-  Future<Response> register(Request request) async {
-    final settings = ref.read(SettingsController.provider)!;
-    final registration = Registration.fromJson(
-      json.decode(await request.readAsString()),
-    );
-
-    final event = await sendMessage("""# Registration request
-- Username: `${registration.username}`
-- Email: `${registration.email}`""", room: settings.adminRoom);
-
-    await react("✅", eventId: event, room: settings.adminRoom);
-
-    return Response.found(settings.successUri);
-  }
-
-  static final provider = Provider<ApiHelper>(ApiHelper.new);
-}
diff --git a/lib/models/settings.dart b/lib/models/settings.dart
index 481a410..35edbb4 100644
--- a/lib/models/settings.dart
+++ b/lib/models/settings.dart
@@ -10,10 +10,13 @@ abstract class Settings with _$Settings {
     required Uri homeserver,
     required Uri successUri,
     required String name,
+    required String adminName,
     required String adminRoom,
-    required String botPasswordFile,
+    required String email,
+    required String mailName,
+    required String mailDomain,
     required String smtpPasswordFile,
-    required String? inviteTo,
+    required String botPasswordFile,
   }) = _Settings;
 
   factory Settings.fromJson(Map<String, dynamic> json) =>
diff --git a/lib/models/settings.freezed.dart b/lib/models/settings.freezed.dart
index d4d4767..d970287 100644
--- a/lib/models/settings.freezed.dart
+++ b/lib/models/settings.freezed.dart
@@ -16,7 +16,7 @@ T _$identity<T>(T value) => value;
 /// @nodoc
 mixin _$Settings {
 
- String get socket; Uri get homeserver; Uri get successUri; String get name; String get adminRoom; String get botPasswordFile; String get smtpPasswordFile; String? get inviteTo;
+ String get socket; Uri get homeserver; Uri get successUri; String get name; String get adminName; String get adminRoom; String get email; String get mailName; String get mailDomain; String get smtpPasswordFile; String get botPasswordFile;
 /// Create a copy of Settings
 /// with the given fields replaced by the non-null parameter values.
 @JsonKey(includeFromJson: false, includeToJson: false)
@@ -29,16 +29,16 @@ $SettingsCopyWith<Settings> get copyWith => _$SettingsCopyWithImpl<Settings>(thi
 
 @override
 bool operator ==(Object other) {
-  return identical(this, other) || (other.runtimeType == runtimeType&&other is Settings&&(identical(other.socket, socket) || other.socket == socket)&&(identical(other.homeserver, homeserver) || other.homeserver == homeserver)&&(identical(other.successUri, successUri) || other.successUri == successUri)&&(identical(other.name, name) || other.name == name)&&(identical(other.adminRoom, adminRoom) || other.adminRoom == adminRoom)&&(identical(other.botPasswordFile, botPasswordFile) || other.botPasswordFile == botPasswordFile)&&(identical(other.smtpPasswordFile, smtpPasswordFile) || other.smtpPasswordFile == smtpPasswordFile)&&(identical(other.inviteTo, inviteTo) || other.inviteTo == inviteTo));
+  return identical(this, other) || (other.runtimeType == runtimeType&&other is Settings&&(identical(other.socket, socket) || other.socket == socket)&&(identical(other.homeserver, homeserver) || other.homeserver == homeserver)&&(identical(other.successUri, successUri) || other.successUri == successUri)&&(identical(other.name, name) || other.name == name)&&(identical(other.adminName, adminName) || other.adminName == adminName)&&(identical(other.adminRoom, adminRoom) || other.adminRoom == adminRoom)&&(identical(other.email, email) || other.email == email)&&(identical(other.mailName, mailName) || other.mailName == mailName)&&(identical(other.mailDomain, mailDomain) || other.mailDomain == mailDomain)&&(identical(other.smtpPasswordFile, smtpPasswordFile) || other.smtpPasswordFile == smtpPasswordFile)&&(identical(other.botPasswordFile, botPasswordFile) || other.botPasswordFile == botPasswordFile));
 }
 
 @JsonKey(includeFromJson: false, includeToJson: false)
 @override
-int get hashCode => Object.hash(runtimeType,socket,homeserver,successUri,name,adminRoom,botPasswordFile,smtpPasswordFile,inviteTo);
+int get hashCode => Object.hash(runtimeType,socket,homeserver,successUri,name,adminName,adminRoom,email,mailName,mailDomain,smtpPasswordFile,botPasswordFile);
 
 @override
 String toString() {
-  return 'Settings(socket: $socket, homeserver: $homeserver, successUri: $successUri, name: $name, adminRoom: $adminRoom, botPasswordFile: $botPasswordFile, smtpPasswordFile: $smtpPasswordFile, inviteTo: $inviteTo)';
+  return 'Settings(socket: $socket, homeserver: $homeserver, successUri: $successUri, name: $name, adminName: $adminName, adminRoom: $adminRoom, email: $email, mailName: $mailName, mailDomain: $mailDomain, smtpPasswordFile: $smtpPasswordFile, botPasswordFile: $botPasswordFile)';
 }
 
 
@@ -49,7 +49,7 @@ abstract mixin class $SettingsCopyWith<$Res>  {
   factory $SettingsCopyWith(Settings value, $Res Function(Settings) _then) = _$SettingsCopyWithImpl;
 @useResult
 $Res call({
- String socket, Uri homeserver, Uri successUri, String name, String adminRoom, String botPasswordFile, String smtpPasswordFile, String? inviteTo
+ String socket, Uri homeserver, Uri successUri, String name, String adminName, String adminRoom, String email, String mailName, String mailDomain, String smtpPasswordFile, String botPasswordFile
 });
 
 
@@ -66,17 +66,20 @@ class _$SettingsCopyWithImpl<$Res>
 
 /// Create a copy of Settings
 /// with the given fields replaced by the non-null parameter values.
-@pragma('vm:prefer-inline') @override $Res call({Object? socket = null,Object? homeserver = null,Object? successUri = null,Object? name = null,Object? adminRoom = null,Object? botPasswordFile = null,Object? smtpPasswordFile = null,Object? inviteTo = freezed,}) {
+@pragma('vm:prefer-inline') @override $Res call({Object? socket = null,Object? homeserver = null,Object? successUri = null,Object? name = null,Object? adminName = null,Object? adminRoom = null,Object? email = null,Object? mailName = null,Object? mailDomain = null,Object? smtpPasswordFile = null,Object? botPasswordFile = null,}) {
   return _then(_self.copyWith(
 socket: null == socket ? _self.socket : socket // ignore: cast_nullable_to_non_nullable
 as String,homeserver: null == homeserver ? _self.homeserver : homeserver // ignore: cast_nullable_to_non_nullable
 as Uri,successUri: null == successUri ? _self.successUri : successUri // ignore: cast_nullable_to_non_nullable
 as Uri,name: null == name ? _self.name : name // ignore: cast_nullable_to_non_nullable
+as String,adminName: null == adminName ? _self.adminName : adminName // ignore: cast_nullable_to_non_nullable
 as String,adminRoom: null == adminRoom ? _self.adminRoom : adminRoom // ignore: cast_nullable_to_non_nullable
-as String,botPasswordFile: null == botPasswordFile ? _self.botPasswordFile : botPasswordFile // ignore: cast_nullable_to_non_nullable
+as String,email: null == email ? _self.email : email // ignore: cast_nullable_to_non_nullable
+as String,mailName: null == mailName ? _self.mailName : mailName // ignore: cast_nullable_to_non_nullable
+as String,mailDomain: null == mailDomain ? _self.mailDomain : mailDomain // ignore: cast_nullable_to_non_nullable
 as String,smtpPasswordFile: null == smtpPasswordFile ? _self.smtpPasswordFile : smtpPasswordFile // ignore: cast_nullable_to_non_nullable
-as String,inviteTo: freezed == inviteTo ? _self.inviteTo : inviteTo // ignore: cast_nullable_to_non_nullable
-as String?,
+as String,botPasswordFile: null == botPasswordFile ? _self.botPasswordFile : botPasswordFile // ignore: cast_nullable_to_non_nullable
+as String,
   ));
 }
 
@@ -87,17 +90,20 @@ as String?,
 @JsonSerializable()
 
 class _Settings implements Settings {
-  const _Settings({required this.socket, required this.homeserver, required this.successUri, required this.name, required this.adminRoom, required this.botPasswordFile, required this.smtpPasswordFile, required this.inviteTo});
+  const _Settings({required this.socket, required this.homeserver, required this.successUri, required this.name, required this.adminName, required this.adminRoom, required this.email, required this.mailName, required this.mailDomain, required this.smtpPasswordFile, required this.botPasswordFile});
   factory _Settings.fromJson(Map<String, dynamic> json) => _$SettingsFromJson(json);
 
 @override final  String socket;
 @override final  Uri homeserver;
 @override final  Uri successUri;
 @override final  String name;
+@override final  String adminName;
 @override final  String adminRoom;
-@override final  String botPasswordFile;
+@override final  String email;
+@override final  String mailName;
+@override final  String mailDomain;
 @override final  String smtpPasswordFile;
-@override final  String? inviteTo;
+@override final  String botPasswordFile;
 
 /// Create a copy of Settings
 /// with the given fields replaced by the non-null parameter values.
@@ -112,16 +118,16 @@ Map<String, dynamic> toJson() {
 
 @override
 bool operator ==(Object other) {
-  return identical(this, other) || (other.runtimeType == runtimeType&&other is _Settings&&(identical(other.socket, socket) || other.socket == socket)&&(identical(other.homeserver, homeserver) || other.homeserver == homeserver)&&(identical(other.successUri, successUri) || other.successUri == successUri)&&(identical(other.name, name) || other.name == name)&&(identical(other.adminRoom, adminRoom) || other.adminRoom == adminRoom)&&(identical(other.botPasswordFile, botPasswordFile) || other.botPasswordFile == botPasswordFile)&&(identical(other.smtpPasswordFile, smtpPasswordFile) || other.smtpPasswordFile == smtpPasswordFile)&&(identical(other.inviteTo, inviteTo) || other.inviteTo == inviteTo));
+  return identical(this, other) || (other.runtimeType == runtimeType&&other is _Settings&&(identical(other.socket, socket) || other.socket == socket)&&(identical(other.homeserver, homeserver) || other.homeserver == homeserver)&&(identical(other.successUri, successUri) || other.successUri == successUri)&&(identical(other.name, name) || other.name == name)&&(identical(other.adminName, adminName) || other.adminName == adminName)&&(identical(other.adminRoom, adminRoom) || other.adminRoom == adminRoom)&&(identical(other.email, email) || other.email == email)&&(identical(other.mailName, mailName) || other.mailName == mailName)&&(identical(other.mailDomain, mailDomain) || other.mailDomain == mailDomain)&&(identical(other.smtpPasswordFile, smtpPasswordFile) || other.smtpPasswordFile == smtpPasswordFile)&&(identical(other.botPasswordFile, botPasswordFile) || other.botPasswordFile == botPasswordFile));
 }
 
 @JsonKey(includeFromJson: false, includeToJson: false)
 @override
-int get hashCode => Object.hash(runtimeType,socket,homeserver,successUri,name,adminRoom,botPasswordFile,smtpPasswordFile,inviteTo);
+int get hashCode => Object.hash(runtimeType,socket,homeserver,successUri,name,adminName,adminRoom,email,mailName,mailDomain,smtpPasswordFile,botPasswordFile);
 
 @override
 String toString() {
-  return 'Settings(socket: $socket, homeserver: $homeserver, successUri: $successUri, name: $name, adminRoom: $adminRoom, botPasswordFile: $botPasswordFile, smtpPasswordFile: $smtpPasswordFile, inviteTo: $inviteTo)';
+  return 'Settings(socket: $socket, homeserver: $homeserver, successUri: $successUri, name: $name, adminName: $adminName, adminRoom: $adminRoom, email: $email, mailName: $mailName, mailDomain: $mailDomain, smtpPasswordFile: $smtpPasswordFile, botPasswordFile: $botPasswordFile)';
 }
 
 
@@ -132,7 +138,7 @@ abstract mixin class _$SettingsCopyWith<$Res> implements $SettingsCopyWith<$Res>
   factory _$SettingsCopyWith(_Settings value, $Res Function(_Settings) _then) = __$SettingsCopyWithImpl;
 @override @useResult
 $Res call({
- String socket, Uri homeserver, Uri successUri, String name, String adminRoom, String botPasswordFile, String smtpPasswordFile, String? inviteTo
+ String socket, Uri homeserver, Uri successUri, String name, String adminName, String adminRoom, String email, String mailName, String mailDomain, String smtpPasswordFile, String botPasswordFile
 });
 
 
@@ -149,17 +155,20 @@ class __$SettingsCopyWithImpl<$Res>
 
 /// Create a copy of Settings
 /// with the given fields replaced by the non-null parameter values.
-@override @pragma('vm:prefer-inline') $Res call({Object? socket = null,Object? homeserver = null,Object? successUri = null,Object? name = null,Object? adminRoom = null,Object? botPasswordFile = null,Object? smtpPasswordFile = null,Object? inviteTo = freezed,}) {
+@override @pragma('vm:prefer-inline') $Res call({Object? socket = null,Object? homeserver = null,Object? successUri = null,Object? name = null,Object? adminName = null,Object? adminRoom = null,Object? email = null,Object? mailName = null,Object? mailDomain = null,Object? smtpPasswordFile = null,Object? botPasswordFile = null,}) {
   return _then(_Settings(
 socket: null == socket ? _self.socket : socket // ignore: cast_nullable_to_non_nullable
 as String,homeserver: null == homeserver ? _self.homeserver : homeserver // ignore: cast_nullable_to_non_nullable
 as Uri,successUri: null == successUri ? _self.successUri : successUri // ignore: cast_nullable_to_non_nullable
 as Uri,name: null == name ? _self.name : name // ignore: cast_nullable_to_non_nullable
+as String,adminName: null == adminName ? _self.adminName : adminName // ignore: cast_nullable_to_non_nullable
 as String,adminRoom: null == adminRoom ? _self.adminRoom : adminRoom // ignore: cast_nullable_to_non_nullable
-as String,botPasswordFile: null == botPasswordFile ? _self.botPasswordFile : botPasswordFile // ignore: cast_nullable_to_non_nullable
+as String,email: null == email ? _self.email : email // ignore: cast_nullable_to_non_nullable
+as String,mailName: null == mailName ? _self.mailName : mailName // ignore: cast_nullable_to_non_nullable
+as String,mailDomain: null == mailDomain ? _self.mailDomain : mailDomain // ignore: cast_nullable_to_non_nullable
 as String,smtpPasswordFile: null == smtpPasswordFile ? _self.smtpPasswordFile : smtpPasswordFile // ignore: cast_nullable_to_non_nullable
-as String,inviteTo: freezed == inviteTo ? _self.inviteTo : inviteTo // ignore: cast_nullable_to_non_nullable
-as String?,
+as String,botPasswordFile: null == botPasswordFile ? _self.botPasswordFile : botPasswordFile // ignore: cast_nullable_to_non_nullable
+as String,
   ));
 }
 
diff --git a/lib/models/settings.g.dart b/lib/models/settings.g.dart
index 60f17b5..1deff7c 100644
--- a/lib/models/settings.g.dart
+++ b/lib/models/settings.g.dart
@@ -11,10 +11,13 @@ _Settings _$SettingsFromJson(Map<String, dynamic> json) => _Settings(
   homeserver: Uri.parse(json['homeserver'] as String),
   successUri: Uri.parse(json['successUri'] as String),
   name: json['name'] as String,
+  adminName: json['adminName'] as String,
   adminRoom: json['adminRoom'] as String,
-  botPasswordFile: json['botPasswordFile'] as String,
+  email: json['email'] as String,
+  mailName: json['mailName'] as String,
+  mailDomain: json['mailDomain'] as String,
   smtpPasswordFile: json['smtpPasswordFile'] as String,
-  inviteTo: json['inviteTo'] as String?,
+  botPasswordFile: json['botPasswordFile'] as String,
 );
 
 Map<String, dynamic> _$SettingsToJson(_Settings instance) => <String, dynamic>{
@@ -22,8 +25,11 @@ Map<String, dynamic> _$SettingsToJson(_Settings instance) => <String, dynamic>{
   'homeserver': instance.homeserver.toString(),
   'successUri': instance.successUri.toString(),
   'name': instance.name,
+  'adminName': instance.adminName,
   'adminRoom': instance.adminRoom,
-  'botPasswordFile': instance.botPasswordFile,
+  'email': instance.email,
+  'mailName': instance.mailName,
+  'mailDomain': instance.mailDomain,
   'smtpPasswordFile': instance.smtpPasswordFile,
-  'inviteTo': instance.inviteTo,
+  'botPasswordFile': instance.botPasswordFile,
 };
diff --git a/pubspec.lock b/pubspec.lock
index e45aaff..9fb8d42 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -17,6 +17,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "7.4.5"
+  archive:
+    dependency: transitive
+    description:
+      name: archive
+      sha256: "2fde1607386ab523f7a36bb3e7edb43bd58e6edaf2ffb29d8a6d578b297fdbbd"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.7"
   args:
     dependency: "direct main"
     description:
@@ -41,6 +49,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.13.0"
+  base58check:
+    dependency: transitive
+    description:
+      name: base58check
+      sha256: "6c300dfc33e598d2fe26319e13f6243fea81eaf8204cb4c6b69ef20a625319a5"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.0"
   basic_utils:
     dependency: transitive
     description:
@@ -49,6 +65,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "5.7.0"
+  blurhash_dart:
+    dependency: transitive
+    description:
+      name: blurhash_dart
+      sha256: "43955b6c2e30a7d440028d1af0fa185852f3534b795cc6eb81fbf397b464409f"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.1"
   boolean_selector:
     dependency: transitive
     description:
@@ -65,6 +89,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.5.1"
+  build_cli_annotations:
+    dependency: transitive
+    description:
+      name: build_cli_annotations
+      sha256: b59d2769769efd6c9ff6d4c4cede0be115a566afc591705c2040b707534b1172
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.0"
   build_config:
     dependency: transitive
     description:
@@ -121,6 +153,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "8.10.1"
+  canonical_json:
+    dependency: transitive
+    description:
+      name: canonical_json
+      sha256: d6be1dd66b420c6ac9f42e3693e09edf4ff6edfee26cb4c28c1c019fdb8c0c15
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.2"
   checked_yaml:
     dependency: transitive
     description:
@@ -137,6 +177,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.1.0"
+  cli_config:
+    dependency: transitive
+    description:
+      name: cli_config
+      sha256: ac20a183a07002b700f0c25e61b7ee46b23c309d76ab7b7640a028f18e4d99ec
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.0"
   cli_tools:
     dependency: "direct main"
     description:
@@ -177,6 +225,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.1.2"
+  coverage:
+    dependency: transitive
+    description:
+      name: coverage
+      sha256: "5da775aa218eaf2151c721b16c01c7676fbfdd99cebba2bf64e8b807a28ff94d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.15.0"
   crypto:
     dependency: transitive
     description:
@@ -185,6 +241,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.0.6"
+  csslib:
+    dependency: transitive
+    description:
+      name: csslib
+      sha256: "09bad715f418841f976c77db72d5398dc1253c21fb9c0c7f0b0b985860b2d58e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.2"
   dart_mappable:
     dependency: transitive
     description:
@@ -209,6 +273,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "5.0.3"
+  enhanced_enum:
+    dependency: transitive
+    description:
+      name: enhanced_enum
+      sha256: "074c5a8b9664799ca91e1e8b68003b8694cb19998671cbafd9c7779c13fcdecf"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.4"
   enough_convert:
     dependency: transitive
     description:
@@ -241,6 +313,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "11.0.4"
+  ffi:
+    dependency: transitive
+    description:
+      name: ffi
+      sha256: "289279317b4b16eb2bb7e271abccd4bf84ec9bdcbe999e278a94b804f5630418"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.4"
   file:
     dependency: transitive
     description:
@@ -257,6 +337,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.1.1"
+  flutter_rust_bridge:
+    dependency: transitive
+    description:
+      name: flutter_rust_bridge
+      sha256: b416ff56002789e636244fb4cc449f587656eff995e5a7169457eb0593fcaddb
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.10.0"
   freezed:
     dependency: "direct dev"
     description:
@@ -297,6 +385,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.3.2"
+  html:
+    dependency: transitive
+    description:
+      name: html
+      sha256: "6d1264f2dffa1b1101c25a91dff0dc2daee4c18e87cd8538729773c073dbf602"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.15.6"
+  html_unescape:
+    dependency: transitive
+    description:
+      name: html_unescape
+      sha256: "15362d7a18f19d7b742ef8dcb811f5fd2a2df98db9f80ea393c075189e0b61e3"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.0"
   http:
     dependency: "direct main"
     description:
@@ -329,6 +433,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.1.2"
+  image:
+    dependency: transitive
+    description:
+      name: image
+      sha256: "4e973fcf4caae1a4be2fa0a13157aa38a8f9cb049db6529aa00b4d71abc4d928"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.5.4"
   intl:
     dependency: transitive
     description:
@@ -349,10 +461,10 @@ packages:
     dependency: transitive
     description:
       name: js
-      sha256: "53385261521cc4a0c4658fd0ad07a7d14591cf8fc33abbceae306ddb974888dc"
+      sha256: f2c445dce49627136094980615a031419f7f3eb393237e4ecd97ac15dea343f3
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.2"
+    version: "0.6.7"
   json_annotation:
     dependency: "direct main"
     description:
@@ -401,6 +513,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.12.17"
+  matrix:
+    dependency: "direct main"
+    description:
+      name: matrix
+      sha256: "0c033a6ebf4ed2f56ed604769984072961fefc0cb255a802ed441dcaec490196"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.0"
   meta:
     dependency: transitive
     description:
@@ -465,6 +585,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.5.1"
+  posix:
+    dependency: transitive
+    description:
+      name: posix
+      sha256: "6323a5b0fa688b6a010df4905a56b00181479e6d10534cecfecede2aa55add61"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.0.3"
   pub_api_client:
     dependency: transitive
     description:
@@ -489,6 +617,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.5.0"
+  random_string:
+    dependency: transitive
+    description:
+      name: random_string
+      sha256: "03b52435aae8cbdd1056cf91bfc5bf845e9706724dd35ae2e99fa14a1ef79d02"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.1"
   rfc_6901:
     dependency: transitive
     description:
@@ -505,6 +641,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.6.1"
+  sdp_transform:
+    dependency: transitive
+    description:
+      name: sdp_transform
+      sha256: "73e412a5279a5c2de74001535208e20fff88f225c9a4571af0f7146202755e45"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.3.2"
   shelf:
     dependency: "direct main"
     description:
@@ -529,6 +673,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.0.0"
+  slugify:
+    dependency: transitive
+    description:
+      name: slugify
+      sha256: b272501565cb28050cac2d96b7bf28a2d24c8dae359280361d124f3093d337c3
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.0"
   source_gen:
     dependency: transitive
     description:
@@ -545,6 +697,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.3.5"
+  source_map_stack_trace:
+    dependency: transitive
+    description:
+      name: source_map_stack_trace
+      sha256: c0713a43e323c3302c2abe2a1cc89aa057a387101ebd280371d6a6c9fa68516b
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.2"
+  source_maps:
+    dependency: transitive
+    description:
+      name: source_maps
+      sha256: "190222579a448b03896e0ca6eca5998fa810fda630c1d65e2f78b3f638f54812"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.10.13"
   source_span:
     dependency: transitive
     description:
@@ -553,6 +721,30 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.10.1"
+  sqflite_common:
+    dependency: transitive
+    description:
+      name: sqflite_common
+      sha256: "6ef422a4525ecc601db6c0a2233ff448c731307906e92cabc9ba292afaae16a6"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.5.6"
+  sqflite_common_ffi:
+    dependency: "direct main"
+    description:
+      name: sqflite_common_ffi
+      sha256: "9faa2fedc5385ef238ce772589f7718c24cdddd27419b609bb9c6f703ea27988"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.6"
+  sqlite3:
+    dependency: transitive
+    description:
+      name: sqlite3
+      sha256: dd806fff004a0aeb01e208b858dbc649bc72104670d425a81a6dd17698535f6e
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.8.0"
   stack_trace:
     dependency: transitive
     description:
@@ -625,6 +817,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.7.6"
+  test_core:
+    dependency: transitive
+    description:
+      name: test_core
+      sha256: "80bf5a02b60af04b09e14f6fe68b921aad119493e26e490deaca5993fef1b05a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.6.11"
   timing:
     dependency: transitive
     description:
@@ -649,6 +849,30 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.4.0"
+  unorm_dart:
+    dependency: transitive
+    description:
+      name: unorm_dart
+      sha256: "5b35bff83fce4d76467641438f9e867dc9bcfdb8c1694854f230579d68cd8f4b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.0"
+  vm_service:
+    dependency: transitive
+    description:
+      name: vm_service
+      sha256: "45caa6c5917fa127b5dbcfbd1fa60b14e583afdc08bfc96dda38886ca252eb60"
+      url: "https://pub.dev"
+    source: hosted
+    version: "15.0.2"
+  vodozemac:
+    dependency: transitive
+    description:
+      name: vodozemac
+      sha256: dba14017e042748fb22d270e8ab1d3e46965b89788dd3857dba938ec07571968
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.0"
   watcher:
     dependency: transitive
     description:
@@ -681,6 +905,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.0.3"
+  webrtc_interface:
+    dependency: transitive
+    description:
+      name: webrtc_interface
+      sha256: "86fe3afc81a08481dfb25cf14a5a94e27062ecef25544783f352c914e0bbc1ca"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.2+hotfix.2"
   xml:
     dependency: transitive
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index f65a51f..d57ff46 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -20,6 +20,8 @@ dependencies:
   args: ^2.7.0
   enough_mail: ^2.1.6
   markdown: ^7.3.0
+  matrix: ^1.1.0
+  sqflite_common_ffi: ^2.3.6
 
 dev_dependencies:
   build_runner: ^2.4.6