rgv151/postfix-relay repository overview

docker run -d --name some-relay -p 25:25/tcp -e HOSTNAME=relay.domain.com -e NETWORKS=172.17.0.0/16 rgv151/postfix-relay

EXPOSE 25

ENV:

• HOSTNAME: this server hostname

• NETWORKS: postix accepted networks

• EXT_RELAY_HOST: next relay host

• EXT_RELAY_PORT: next relay port