curl -X GET "https://mail.example.com/api/v1/get/logs/postfix" -H "X-API-Key: $MAILCOW_API_KEY"
Fetch recent Postfix logs via the API
This returns the tail of the Postfix log showing SMTP transactions and delivery results. Useful to confirm a message left the server or find the deferral reason. Combine with get/mailq/all for a full queue picture.
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