[Unit]
Description=Sendmail Mail Transport Agent
After=syslog.target network.target
Wants=sm-client.service

[Service]
Type=forking
PIDFile=/run/sendmail.pid
Environment=SENDMAIL_OPTS=-bd -q30m -L sm-mta
EnvironmentFile=-/etc/conf.d/sendmail
ExecStartPre=-/usr/bin/make -C /etc/mail
ExecStartPre=-/usr/bin/newaliases
ExecStartPre=-/bin/rm -f /var/spool/mqueue/xf*
ExecStart=/usr/sbin/sendmail $SENDMAIL_OPTS

[Install]
WantedBy=multi-user.target
Also=sm-client.service