protonmail-bridge-docker/docker-compose.yml

version: '2.1'

services:
  protonmail-bridge:
    image: shenxn/protonmail-bridge
    ports:
      - 1025:25/tcp
      - 1143:143/tcp
      # Note: You should not have to modify the inner ports because
      # socat is used to send them to the port expected by the bridge
    restart: unless-stopped
    volumes:
      - protonmail:/root
volumes:
  protonmail:
    name: protonmail