Nasqueron infrastructure reference/Mail

From Nasqueron Agora

Our mail server is hosted as a LXC container on Dwellers, and use Postfix, Dovecot, vmailadmin and Roundcube.

Troubleshoot

Connect to the mail server console

The mail server is containerized, and doesn't listen to SSH incoming connections.

Try ```ssh dwellers.nasqueron.org lxc-attach -n mailserver tcsh```.

@nasqueron.org must be sent through mail.nasqueron.org

A SPF record v=spf1 a:mail.nasqueron.org -all exists.

Any application app.nasqueron.org should:

  • send mails using @app.nasqueron.org domain, not the generic @nasqueron.org one;
  • define SPF and if possible DKIM records for this @app.nasqueron.org mail domain.