[Unit] Description=SASL authentication daemon. Before=postfix.service [Service] Type=forking PIDFile=/run/saslauthd/saslauthd.pid Environment=SASL_AUTHMECH=pam EnvironmentFile=/etc/sysconfig/saslauthd ExecStart=/usr/sbin/saslauthd -m /run/saslauthd -a $SASL_AUTHMECH $SASLAUTHD_OPTS [Install] WantedBy=multi-user.target