dockerfiles/tmail/README.md

twistd-mail

An SMTP / POP3 email server plugin for twistd.

docker-compose.yml

tmail:
  image: vimagick/tmail
  ports:
    - "25:25"
    - "110:110"
  volumes:
    - mail:/var/mail
  environment:
    - MAIL_NAME=domain.org
    - MAIL_PATH=/var/mail
    - MAIL_USER=user
    - MAIL_PASS=pass
  restart: always

You can pass additional arguments via environment variable MAIL_OPTS:

MAIL_OPTS=--user=admin=admin

server

$ docker-compose up -d

client

• POP3: domain.org:110
• USER: user@domain.org
• PASS: pass

todo

• receive email via pop3
• send email via smtp