smpio/postfix repository overview

⁠postfix-docker

Lightweight highly configurable⁠ postfix image based on Alpine.

⁠Usage

docker run -p 25:25 smpio/postfix -e myhostname=mail.example.com mynetworks=0.0.0.0/0 

All arguments are passed to postconf⁠ utility (-e myhostname=mail.example.com mynetworks=0.0.0.0/0 from example above).

postconf also can be run multiple times before starting the server, just split arguments with colon :, e.g.

docker run -p 25:25 smpio/postfix -e myhostname=mail.example.com : -e mynetworks=0.0.0.0/0