[Unit] Description=rapid spam filtering system After=syslog.target network.target remote-fs.target nss-lookup.target [Service] Type=simple PIDFile=/var/run/rspamd/rspamd.pid ExecStartPre=/usr/bin/rspamd -u rspamd -g rspamd -t ExecStart=/usr/bin/rspamd -f -c /etc/rspamd/rspamd.conf -u rspamd -g rspamd ExecStop=/bin/kill -s QUIT $MAINPID WantedBy=multi-user.target