[Unit] Description=GNU Mailing List Manager After=syslog.target network.target postgresql.service [Service] Type=forking PIDFile=/opt/mailman/mm/var/master.pid User=mailman Group=mailman ExecStart=/opt/mailman/mm/bin/mailman start ExecReload=/opt/mailman/mm/bin/mailman restart ExecStop=/opt/mailman/mm/bin/mailman stop [Install] WantedBy=multi-user.target