stanvit/trouvus-mailer repository overview

⁠Trouvus Mailer container

This is a minimal SMTP smarthost relay that is able to authenticate itself against uplinks and make sure that senders are originating from approved domain only.

⁠Settings

The following environment variables are available:

• EXIM_ALLOWED_NETS: a list of allowed CIDR subnets separated by column. By default :127.0.0.1
• EXIM_SMTP_RELAY: a list of SMTP relays separated by column. Separate ports by ::
• EXIM_SMTP_USERNAME, EXIM_SMTP_PASSWORD: client SMTP credentials. No authentication will be performed of either is not set
• EXIM_ALLOWED_DOMAIN: allowed senders domain. If not set, no checks are performed.
• EXIM_FALLBACK_SENDER: a sender address that all senders from non-allowed domains will be rewritten to. If not set, no rewrite happens, all non-allowed domains will be rejected