On Mon, Jun 15, 2015 at 05:51:09PM +0200, Martin S wrote: > Which was kindof the point, MySQL is able to resolve the address. > So, OK I'm attaching the main.cf file below: > > FWD: Strangely enough I'm not seeing anything in the logs that clearly > says it fails to resolve the address.
Still no logs. You're wasting everyone's time... > smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated > defer_unauth_destination That "defer" should become "reject" at the first available opportunity. > myorigin = /etc/mailname That's unwise, set it explicitly instead. > mydestination = mail.skjoldebrand.eu, localhost, localhost.localdomain > recipient_delimiter = + You've not configured any "relay_recipient_maps", so this system cannot be rejecting relay recipients. Seems your problem is fictional. > >>>>>> Sending mail to the server from the world outside results in 5.1.1 > >>>>>> <xxxx@xxxx>: Recipient address rejected: User unknown in relay > >>>>>> recipient table. You'll need to elaborate on this "Sending mail to the server" bit, since your server can't have generated that reply when configured as posted. -- Viktor.