John Maisey has updated
You Are Invited (YAI) to 1.1. The software is a plug-in for Apple’s Mail application. A free update for registered users, YAI costs £2 (US$4.06).
YAI translates e-mailed meeting invitations from other formats to a version that iCal can understand. The software supports Microsoft Outlook, Google Calendar, Zimbra and Microsoft Exchange formats. Users receive invites in iCal’s notification pane.
The new release in YAI 1.1 include Exchange-related fixes for time zones; invites that generate warnings about the recipient not being on your “me” card and differences in the way event updates are handled that can cause error messages in iCal.