/var/log/kolab/resmgr.log /var/log/kolab/freebusy.log {
    rotate 5
    monthly
    missingok
    notifempty
    nocompress
    prerotate
	/etc/rc.d/init.d/kolab reload
    endscript
    postrotate
	/etc/rc.d/init.d/kolab reload
    endscript
}