Hi all,
I have dockerized my dovecot setup. Everything works fine besides auto-responder using sieve.
Issue is that the my dovecot docker image does NOT come with a SMTP which could be used for outgoing mail.
My SMTP setup (postfix) is in another image/container.
I want to keep it that way, so that dovecot and postfix have separate images.
So basically I have 2 containers running in the same internal network: a) dovecot IP 192.168.10.11 b) postfix IP 192.168.10.22
How do I have to configure dovecot so that it delegates all outgoing (autoresponder) mails to the SMTP on IP 192.168.10.22.
The postfix image is configured in a way that certain IPs are allowed to send mails without authentication. So on postfix side I am set.
Currently I did a quickfix: I added postfix to dovecot image and configured postfix to use the relayhost 192.168.10.22 for mailing. This works, still I would prefer having the dovecot image not containing an postfix SMTP.
Thanks
Tom