[Unit] Description=DBMail Policy Service After=syslog.target local-fs.target network.target mysqld.service Before=postfix.service [Service] Type=simple PIDFile=/var/spool/postfix/dbmail-postfix-policyd/pid ExecStartPre=/bin/rm -f /var/spool/postfix/dbmail-postfix-policyd/pid ExecStartPre=/bin/rm -f /var/spool/postfix/dbmail-postfix-policyd/socket ExecStart=/usr/sbin/dbmail-postfix-policyd --user=postfix --group=postfix --dbmail-conf=/etc/dbmail-postfix-policyd.conf --dbmail-version=2 --unix=/var/spool/postfix/dbmail-postfix-policyd/socket --pidfile=/var/spool/postfix/dbmail-postfix-policyd/pid Restart=always RestartSec=2 [Install] WantedBy=multi-user.target