2025-11-27T14:15:14.054831+08:00 mail dovecot: imap-login: Login: user=<test@mydomain.com>, method=PLAIN, rip=172.24.0.1, lip=172.24.0.2, mpid=612, TLS, session=</iSfb41E2tWsGAAB>

2025-11-27T14:15:14.219948+08:00 mail dovecot: imap(test@mydomain.com)<612></iSfb41E2tWsGAAB>: Disconnected: Logged out in=82 out=819 deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0

services:
  mailserver:
    image: mailserver/docker-mailserver
    container_name: Mailserver
    hostname: mail.mydomain.com
    networks:
      - mail-network
    environment:
      - ENABLE_RSPAMD=1
      - ENABLE_OPENDKIM=0
      - ENABLE_OPENDMARC=0
      - ENABLE_AMAVIS=0
      - ENABLE_POLICYD_SPF=0
      - ENABLE_SPAMASSASSIN=0
      - ENABLE_POSTGREY=0
      - RSPAMD_GREYLISTING=1
      - ENABLE_CLAMAV=1
      - SSL_TYPE=manual
      - SSL_CERT_PATH=/tmp/dms/custom-certs/fullchain.pem
      - SSL_KEY_PATH=/tmp/dms/custom-certs/privkey.pem
      - ENABLE_OAUTH2=1
      - OAUTH2_INTROSPECTION_URL=https://id.mydomain.com/api/oidc/userinfo
      - ENABLE_FAIL2BAN=1
    cap_add:
      - NET_ADMIN
    ports:
      - "25:25"    # SMTP  (explicit TLS => STARTTLS, Authentication is DISABLED => use port 465/587 instead)
      - "143:143"  # IMAP4 (explicit TLS => STARTTLS)
      - "465:465"  # ESMTP (implicit TLS)
      - "587:587"  # ESMTP (explicit TLS => STARTTLS)
      - "993:993"  # IMAP4 (implicit TLS)
    volumes:
      - ./dms/mail-data/:/var/mail/
      - ./dms/mail-state/:/var/mail-state/
      - ./dms/mail-logs/:/var/log/mail/
      - ./dms/config/:/tmp/docker-mailserver/
      - /etc/localtime:/etc/localtime:ro
      - ./custom-certs/:/tmp/dms/custom-certs/
    restart: always
    stop_grace_period: 1m
    healthcheck:
      test: "ss --listening --ipv4 --tcp | grep --silent ':smtp' || exit 1"
      timeout: 3s
      retries: 0

networks:
  mail-network:
    driver: bridge

{
    "apps": {
        "layer4": {
            "@id": "layer4",
            "servers": {
                "test": {
                    "@id": "test-id-1246",
                    "listen": [
                        "0.0.0.0:993"
                    ],
                    "routes": [
                        {
                            "handle": [
                                {
                                    "handler": "proxy",
                                    "upstreams": [
                                        {
                                            "dial": [
                                                "mailserver_ip:993"
                                            ]
                                        }
                                    ]
                                }
                            ]
                        }
                    ]
                }
            }
        }
    }
}