hello, on Ubuntu (linux) I use CalendarServer with the xml conf file. when I trie with iCal (on my OSX 10.5) to attendee by entering a valid email, (witch is in the xml file as addr, exemple : <addr>mailto:anemail@free.fr </addr> ) it seems to work, but it takes a long time ... even if i actualise all calendars... is that "normal" ? jean