Recently, there are several reports for “Invalid synchronization key” situation from the Exchange mobile users.
http://msdn.microsoft.com/en-us/library/gg675457(v=exchg.80).aspx
Is there any information of possibility or frequency of “Invalid synchronization key” response for Exchange 2010 server?
What’s the specific reasons and details for this exception, especially for “Synchronization state corrupted on server”?
How can an admin check if this occurs or not from the Exchange logs?