I've tried to setup the iCal server on my MacMini server. Spend a lot of time to get the invitations to work. Finaly it's working but when you reply on the invitation it's getting stuck in the mailserver. I use the com.apple.calenderserver address. I'm using Kerio Connect as a mailserver. When i look in the message que of Kerio i can see the replies but they stuck. They are pointed to: firstname.lastname@example.org So it looks like there is a missing link between kerio sending it to the iCal server or the iCal server receiving it from kerio... Anybody know how to fix this? All help is welcome! Thanks in advance.