Everything works great for our Windows Mobile 5 devices that are directly
synching with the server EXCEPT when we try to delete an e-mail or calendar
item and then sync to exchange we are getting an event error on the server
but nothing on the devices:
Server ActiveSync
Event 3005
Unexpected Exchange mailbox Server error: Server: [X.X.com] User: [X@X.com]
HTTP status code: [409]. Verify that the Exchange mailbox Server is working
correctly.
The issue is that the item deleted does not delete and can only be deleted
from Outlook or OWA.