[Unit] Description=Courier IMAP Daemon Requires=authdaemond.service After=authdaemond.service [Service] Type=forking EnvironmentFile=/etc/courier-imap/imapd ExecStart=/usr/lib/courier-imap/imapd.rc start ExecStop=/usr/lib/courier-imap/imapd.rc stop PIDFile=/var/run/courier/imapd.pid [Install] WantedBy=multi-user.target