File spfmilter.service of Package spfmilter

[Unit]
Description=SPF milter
After=network-online.target

[Service]
Type=forking
UMask=007
User=root
Group=mail
ExecStartPre=/etc/mail/system/spf.pre
ExecStart=/usr/sbin/spfmilter -u mail unix:/var/run/spfmilter.sock

Restart=on-failure

# Time to wait before forcefully stopped.
TimeoutStopSec=300

[Install]
WantedBy=multi-user.target