version: '3.4'
services:
dovecot:
image: dovecot/dovecot:2.3.19.1
ports:
- "993:993/tcp"
maddy:
build:
context: ./docker/maddy/
image: maddy
- "994:993/tcp"
cyrus:
context: ./docker/cyrus/
image: cyrus
volumes:
- "/dev/log:/dev/log"
- "143:143/tcp"
courier:
context: ./docker/courier/
image: courier
- "144:143/tcp"