tschwery/postfix repository overview

⁠Simple Postfix Docker Container

Simple and light container for a receiving SMTP server without relay capability.

Only configured addresses can receive mail and everything is consolidated into a single user.

⁠Environment Variables

• DOMAIN - FQDN for the server. Used for the domain part of the accepted emails
• ACCOUNTS - Comma-separated list of aliases for the single account

⁠Volumes

No volumes are defined. If you want persistent spool storage then mount /home/smtp/Maildir outside of the container.