version: '3' services: poste-io: container_name: poste-io image: analogic/poste.io volumes: - /srv/data/poste.io:/data environment: - TZ=${TZ} - HTTPS=OFF restart: unless-stopped ports: - "587:587" - "465:465" - "993:993" - "25:25" labels: - traefik.enable=true - traefik.http.routers.posteio.rule=Host(`${HOST_MAIL}.${DOMAIN}`) - traefik.http.routers.posteio.entrypoints=websecure - traefik.http.routers.posteio.tls=true - traefik.http.services.posteio.loadbalancer.server.port=80 networks: - srv