Originally Posted by rusty
Jan 29 15:56:06 mail postfix/pipe: 4AD4C57805F: to=<email@example.com>, relay=dovecot, delay=0.03, delays=0.01/0.01/0/0.02, dsn=2.0.0, status=sent (delivered via dovecot service)
Should I look there for the problem? I've been assuming Postfix is controlling 100% of the delivery.
That's strange. Normally the delivery is done by Postfix, and Dovecot is used only for fetching mails from the server.