[Unit]
Description=E-MailRelay mail server
Documentation=man:emailrelay(1)
After=network-online.target
Wants=network-online.target

[Service]
Type=forking
Restart=on-success
KillMode=control-group
ExecStart=/etc/init.d/emailrelay start
ExecStop=/etc/init.d/emailrelay stop
PIDFile=/run/emailrelay/emailrelay.pid
SuccessExitStatus=0 143

[Install]
WantedBy=multi-user.target