Postfix

Postfix is a free and open-source mail transfer agent (MTA) that routes and delivers electronic mail.

FEATURES

Current docker image is built from alpine for using as a relay server.

USAGE

docker run --name radarlog_postfix_relay \
    -e RELAY_HOST=some_relay_host \
    -e RELAY_PORT=some_relay_port
    -e RELAY_USER=some_relay_user
    -e RELAY_PASS=some_relay_pass
    -p 25:25 \
    radarlog/postfix-relay