[mmorse]

Mobile Sync:
Bug 29749 - iPhone 2.0 should be able to sync multiple calendars (resolved in 5.0.9+)
Bug 30950 - iphone: sync with shared contacts and calendars (open)
Bug 7256 - zimbra mobile sync should allow you to choose calendar (open)
Bug 8157 - Support calendar and contact folder with Zimbra Mobile (open)
Bug 10099 - MobileSync Multiple Calendars and Addressbooks (open)

Mobile Web:
Bug 22144 - iPhone/mobile doesn't support creating appointments (resolved for GNR 6.0)
Bug 26553 - Select calendars to display in mobile HTML UI (open)

Mobile Edition:
Bug 18264 - Support multiple calendars (open)
Bug 24353 - Shared calendar should be viewable & editable with ZimbraME J2ME client (open)
Bug 24348 - Appointment cannot be edited using the ZimbraME J2ME client. (open)