diff --git a/lib/controllers/mail_client_controller.dart b/lib/controllers/mail_client_controller.dart
index ab1204c..1c24241 100644
--- a/lib/controllers/mail_client_controller.dart
+++ b/lib/controllers/mail_client_controller.dart
@@ -11,6 +11,7 @@ class MailClientController extends AutoDisposeAsyncNotifier<MailClient> {
     final account = MailAccount.fromManualSettings(
       email: settings.email,
       userName: settings.userName ?? "",
+      outgoingClientDomain: settings.mailDomain,
       outgoingPort: settings.outgoingPort,
       name: settings.mailName,
       incomingHost: settings.mailDomain,