services:
  poste.io:
    image: analogic/poste.io:2.3.21@sha256:5d56570028bf710efdb9df2945491fdd6271abadb2856039bbe30ff90f9af6d3
    container_name: posteio
    tty: true
    network_mode: host
    restart: unless-stopped
    # despite it being in network: host mode, I like seeing the ports here.
    ports:
      - '25:25'
      - '80:80'
      - '443:443'
      - '110:110'
      - '143:143'
      - '465:465'
      - '587:587'
      - '993:993'
      - '995:995'
    environment:
      - TZ=UTC
      - DISABLE_CLAMAV=TRUE
    volumes:
      - '/opt/poste.io/data:/data'