Article ID: 2549255 - View products that this article applies to.
Consider the following scenario:
This issue occurs because the AllDayEvent property should not be set when Exchange ActiveSync synchronizes the mailbox with the mobile device.
To resolve this issue, install the following update rollup:
(https://support.microsoft.com/kb/2645995 / )Description of Update Rollup 1 for Exchange Server 2010 Service Pack 2
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
For more information about Exchange ActiveSync, visit the following Microsoft website:
General information about Exchange ActiveSyncFor more information about the AllDayEvent property, visit the following Microsoft website:
General information about the AllDayEvent property
Article ID: 2549255 - Last Review: February 13, 2012 - Revision: 1.0