packagepeer/postfix repository overview

⁠docker-postfix

FROM ubuntu:14.04

Installs:

• postfix
• libsasl

Allows customizing installation using running ENV:

• postfix:
  • MY_DESTINATION: mydestination in /etc/postfix/main.cf
  • RELAY_SERVER: relayhost in /etc/postfix/main.cf
  • TLS: smtp_tls_security_level in /etc/postfix/main.cf
• /etc/mailname
  • MAIL_NAME
• /etc/postfix/sasl_passwd
  • CREDENTIALS: contents of the file that is then processed by "postmap /etc/postfix/sasl_passwd"

docker -e MAIL_NAME=... \
       -e TLS=encrypt \
       -e MY_DESTINATION=... \
       -e RELAY_SERVER=... \
       -e CREDENTIALS=... \
       -d packagepeer/postfix:1