simplifications and refactorings

backend/src/media_library_viewer_api/routers/users.py

@@ -16,7 +16,7 @@ from media_library_viewer_api.dependencies import (
     get_jellyseerr_client,
     get_mail_queue,
 )
-from media_library_viewer_api.services.mailer import EmailAttachment, test_smtp_connection, validate_smtp_settings
+from media_library_viewer_api.services.mailer import EmailAttachment, validate_smtp_settings
 
 logger = logging.getLogger(__name__)
 
@@ -287,13 +287,6 @@ def get_user_message_status(mail_queue=Depends(get_mail_queue)) -> dict[str, Any
     return mail_queue.status()
 
 
-@router.post("/message/test-smtp")
-def test_user_message_smtp() -> dict[str, Any]:
-    """Test the configured SMTP connection without sending an email."""
-    settings = get_settings()
-    return test_smtp_connection(settings)
-
-
 @router.post("/message", status_code=status.HTTP_202_ACCEPTED)
 async def post_user_message(
     recipient_ids: str = Form(...),