Felix
Felix
@polarathene I have now run some larger installations of docker-mailserver for two organizations. This has helped reduce the spam sent by some rogue mail servers. I believe the `reject_unknown_client_hostname` setting...
@casperklein sounds good to me 👍🏼
Not sure whether change in the docs is needed
@georglauterbach @polarathene one thing I noticed yesterday is that sending mail from another container on the same host will fail: https://github.com/dani-garcia/vaultwarden/discussions/2647
Normally you would want to have a separate host for your mails, but in some cases that is not the case. So we need to solve this somehow by allowing...
I am sending over 587 and STARTTLS. When I change the permit_network to connected-networks or network, it still doesn't work. Interestingly, 172.25.0.1 is the gateway IP of the mailserver_default network,...
My findings so far and my mail server setup. And thank you @polarathene for taking the time to help me. Sadtly I don't have time to create a replica of...
@polarathene But `ipv6nat` is only used when IPv6 addresses are involved. Why would it's `/etc/hosts` file have anything to do with the mail server container and its it's DNS? Why...
I'll try to do the debugging today
I think I got it. My temporary `user-patches.sh` script put `reject_unkown_client_hostname` in the first position in the smtpd_sender_restrictions, which made the internal IPs of the other container fail because of...