[Unit]
Description=Amavisd an interface between MTA and content checkers.
After=syslog.target network.target
Wants=clamd.service

[Service]
Type=forking
PIDFile=/var/amavis/amavisd.pid
ExecStart=/usr/sbin/amavisd -c /etc/amavisd.conf

[Install]
WantedBy=multi-user.target