Arrow Mail Log

Arrow Mail Log records emails sent through WordPress so administrators can review what was sent and whether WordPress reported the message as sent or failed.

The free plugin includes:
* WordPress email logging.
* Basic mail log list.
* Sent / Failed status.
* Message and header viewer.
* Automatic 30-day log retention.

Arrow Mail Log Advanced is a separate commercial add-on available from Arrow Design. It adds search, filtering, resend tools, attachment information, configurable retention, Mail Health monitoring, failure diagnostics and alerts, reports, charts and CSV export.