{"status":"ok","database":"up","redis":"up"}
== list
Internal Server Error
== export
200 1625b
attempt_id,campaign_id,email,attempt_number,outcome,error_class,error_message,message_id,method,provider_response,timestamp
1,1,alice@example.com,1,temp_failed,unknown,"No Google OAuth client configuration available. Import a client_secret.json in Gmail Accounts → Import Gmail Configuration, or set GOOGLE_OAUTH_CLIENT_JSON_PATH.",,smtp,,2026-09-10T22:41:59.632986+00:00