I have a strange situation on my dovecot/postfix Server (with SQL-User DB).
Whenever I send a mail to an emailadress outside my server (let say [email protected]) _and_ to some on my domain/server, too ([email protected]) in the same mail (multible receivers) - Dovecot uses a wrong relay and the message bounces to 5.1.1. (user unknown) of the external adress.
If I send the (same) mail to only to the receiver outside my donain ([email protected]) it works.
Also if I send mails to accounts on my domain ([email protected]) it works.
But not if both are together to: or cc: in the same mail.
Any Idea where I did wrong in the configuration? I use virtual_mailboxes and local_transport = virtual
Whenever I send a mail to an emailadress outside my server (let say [email protected]) _and_ to some on my domain/server, too ([email protected]) in the same mail (multible receivers) - Dovecot uses a wrong relay and the message bounces to 5.1.1. (user unknown) of the external adress.
If I send the (same) mail to only to the receiver outside my donain ([email protected]) it works.
Also if I send mails to accounts on my domain ([email protected]) it works.
But not if both are together to: or cc: in the same mail.
Any Idea where I did wrong in the configuration? I use virtual_mailboxes and local_transport = virtual