Multi architecture simple SMTP server (postfix null relay) host for your Docker and Kubernetes containers. Based on Debian/Ubuntu/Alpine.

Postfix MTA Docker image

Main mailserver project to compose various containers

Simple to use docker image for postfix + opendkim.

Docker image for postfixadmin in mailserver project

Docker image for RoundCube in mailserver projects

🐳Dockerized postfix which relays emails to SendGrid. Easy setup with environment variables😃 LDAP compatible!

Docker image for postfix in mailserver project

Complete mailserver in a single docker container. Keep it simple stupid.

[FORKED] Mail-in-a-Box helps individuals take back control of their email by defining a one-click, easy-to-deploy SMTP+everything else server: a mail server in a box.

show postfix working with dkim, have domain, will test.

Docker image for Amavis in mailserver