Virtualmail container

Virtualmail on Docker.

A summary of this container:

"The virtualmail container deploys and configures everything you need to provide email hosting. The container includes software for POP3 and IMAP, spam filtering, antivirus, and email groups (via a listserv)."

Thanks @timbert for pointing it out

Requirements:

- MySQL
- Docker

Build container

$ docker build -t combro2k/virtualmail https://github.com/combro2k/virtualmail.git

How to start a container:

Use a linked database:

$ docker run -d \
  --link mysql:mysql \
  -e "POSTFIX_MYSQL_PASSWORD=postfixpassword" \
  -h 'mail.example.org' \
  -v /var/vmail:/var/vmail \
  -P \
  combro2k/virtualmail:latest

Add IPV6 support:

$ docker run -d \
  --link mysql:mysql \
  -e "POSTFIX_MYSQL_PASSWORD=postfixpassword" \
  -e "IP6DEV=eth1" \
  -e "IPV6ADDR=postfixpassword" \
  -e "IPV6GW=postfixpassword" \
  -h 'mail.example.org' \
  -v /var/vmail:/var/vmail \
  -P \
  combro2k/virtualmail:latest

Use a static database:

$ docker run -d \
  -e "MYSQL_PORT_3306_TCP_ADDR=172.0.0.24" \
  -e "MYSQL_PORT_3306_TCP_PORT=3306" \
  -e "POSTFIX_MYSQL_PASSWORD=postfixpassword" \
  -h 'mail.example.org' \
  -v /var/vmail:/var/vmail \
  -P \
  combro2k/virtualmail:latest

Aditional Mailman(3) Mailinglist:

$ docker run -d \
      -e "MYSQL_PORT_3306_TCP_ADDR=172.0.0.24" \
      -e "MYSQL_PORT_3306_TCP_PORT=3306" \
      -e "POSTFIX_MYSQL_PASSWORD=postfixpassword" \
      -e "MAILINGLIST=list.example.org" \
      -h 'mail.example.org' \
      -v /var/vmail:/var/vmail \
      -v /var/mailman:/var/mailman \
      -P \
      combro2k/virtualmail:latest

Aditional volumes to be mount:

• /etc/dovecot # configuration for Dovecot
• /etc/postfix # configuration for Postfix
• /etc/amavis # configuration for AMaViS
• /etc/opendkim # configuration for OpenDKIM
• /etc/opendmarc # configuration for OpenDMARC
• /etc/mailman # configuration for Mailman
• /var/mailman # mailman store

Default config

You can extract all the default configs for example:

$ tar zxvf ~/root/config.tar.gz -C / /etc/mailman

Build app again

You can build an specific app again by running /usr/local/bin/setup.sh [app]

$ /usr/local/bin/setup.sh postfix