---
services:
  dovecot:
    image: dovecot/dovecot:${DOVECOT_VERSION}
    restart: unless-stopped
    ports:
      - ${SUBMISSION_EXPOSE}:587
      - ${SMTPS_EXPOSE}:465
    volumes:
      - ${DOVECOT_CONF}:/etc/dovecot/dovecot.conf:ro
      - ${SSL_CERT}:/etc/dovecot/ssl/cert.pem:ro
      - ${SSL_KEY}:/etc/dovecot/ssl/key.pem:ro