Fixed in
Update 1
bug_id short_desc

Synchronization performance has been substantially improved.
638990 After initial synchronization, new items promptly synchronize from GroupWise to mobile devices.
633751 Time stamps are correctly set on mobile devices.
601547 Work ZIP codes are synchronized for contacts.
632889 Contacts with categories are not duplicated on mobile devices.
633839 Appointments that lack a time zone setting are successfully synchronized to mobile devices.
640646 When you modify an appointment in GroupWise, the change synchronizes successfully to your mobile device when your device is configured to handle conflict detection.