roundcube: image: robbertkl/roundcube:latest hostname: webmail domainname: webmail.elmeudomini.com container_name: roundcube restart: always ports: - "9002:80" depends_on: - mail environment: - ROUNDCUBE_DEFAULT_HOST=ssl://mail - ROUNDCUBE_DEFAULT_PORT=993 - ROUNDCUBE_SMTP_SERVER=tls://mail - ROUNDCUBE_SMTP_PORT=587 - ROUNDCUBE_MANAGESIEVE_HOST=mail - ROUNDCUBE_MANAGESIEVE_USETLS=true volumes: - ./roundcube_db:/var/www/db