exim/clamd.exim.service

[Unit]
Description=Clamd Exim An Interface Between MTA And Content Checkers
After=network.target

[Service]
Type=forking
PIDFile=/run/clamd.exim/clamd.pid
ExecStart=/usr/sbin/clamd -c /etc/clamd.d/exim.conf

[Install]
WantedBy=multi-user.target