docker-compose.yml

services:
  emailrelay:
    build: ./
    image: dcagatay/emailrelay:latest
    command: --forward-on-disconnect --forward-to mailpit:1025
    ports:
      - "25:25"
    restart: unless-stopped

  mailpit:
    image: axllent/mailpit
    logging:
      driver: "none" # disable saving logs
    ports:
      - 1025:1025 # smtp server
      - 8025:8025 # web ui
    restart: unless-stopped

  # emailrelay-gmail:
  #   build: ./
  #   image: dcagatay/emailrelay:latest
  #   command: --forward-on-disconnect --forward-to smtp.gmail.com:587 --client-tls --client-auth=/config/client-auth.txt
  #   volumes:
  #     - ./config:/config:ro
  #   ports:
  #     - "25:25"
  #   restart: unless-stopped

  # emailrelay-tls:
  #   build: ./
  #   image: dcagatay/emailrelay:latest
  #   command: --domain msa.example.com --forward-on-disconnect --forward-to mail.example.org:587 --client-tls --server-tls /etc/ssl/server.pem
  #   volumes:
  #     - ./config/key_and_cert.pem:/etc/ssl/server.pem:ro
  #   environment:
  #     PORT: "587"
  #     SWAKS_OPTS: "-tls"
  #   ports:
  #     - "587:587"
  #   restart: unless-stopped

  # emailrelay-server-client-auth:
  #   build: ./
  #   image: dcagatay/emailrelay:latest
  #   command: --domain msa.example.com --filter /config/filter.sh --forward-on-disconnect --forward-to mail.example.org:587 --client-tls --client-auth=/config/client-auth.txt --server-auth=/config/server-auth.txt
  #   volumes:
  #     - ./config:/config:ro
  #   ports:
  #     - "25:25"
  #   restart: unless-stopped