Currently Being ModeratedOct 1, 2013 7:31 AM (in response to Cam Opie)
Have the same issue. Wrote a request to Apple.
If this doesn't get resolved, I'll get rid of Apple Mail, Apple Contact and Apple Calender and switch back to Outlook, which is stuck in Version 2011!!!
I still can't believe that Apple issued an iCal which is not able to handle invitations from and to the rest of the "non-Apple" world. What sense does this make?