Hi, http://<SERVER>/freebusy/<MAIL>@<DOMAIN>.ifb on my kolab3 (debian) installation gives - Not Found - The requested URL /freebusy/<MAIL>@<DOMAIN>.ifb was not found on this - server. Any pointers where to look what is going wrong? Imap access and roundcube are working just fine. Thank you for your input. Sincerely, Joh