services:
  dovecot:
    image: dovecot/dovecot:2.4.0
    environment:
      - USER_PASSWORD=test1234
      - DOVECOT_USER=info@bizmatch.net
    container_name: dovecot
    restart: unless-stopped
    ports:
      - "143:143"   # IMAP
      - "31143:31143"
    volumes:
      - ./config:/etc/dovecot
      - ./ssl:/etc/dovecot/ssl
      - ./data/mail:/srv/vmail
      - ./logs:/var/log
      # Bei Bedarf: Zugriff auf Caddy-Zertifikate 
      # - /pfad/zu/caddy/certs:/etc/dovecot/ssl:ro
    networks:
      - mail_network

networks:
  mail_network:
    driver: bridge