version: "2.1"
 
services:

  dovecot:
    image: dovecot
    restart: always
    ports:
      - 993:993/tcp
      - 4190:4190/tcp
    networks:
      - mailnet
    volumes:
      - mail_data:/home/yohan
      - ./dovecot_expire.sh:/root/dovecot_expire.sh
 
  fetchmail:
    image: fetchmail
    restart: always
    networks:
      - mailnet
 
  feed2imap:
    image: feed2imap
    restart: always
    networks:
      - mailnet

  cron-purge-dovecot:
    image: cron
    restart: always
    network_mode: "host"
    volumes:
      - ./crontab:/etc/crontab

networks:

  mailnet:
    external: true

volumes:

  mail_data:
    external: true