ActiveSync device downloads emails while it's in quarantine in an Exchange Server 2013 environment
This issue occurs in a race condition, in which a Microsoft Exchange ActiveSync mobile device that's in quarantine can synchronize emails to the Inbox folder in a Microsoft Exchange Server 2013 environment.
Note This issue doesn't affect other folders in the mailbox. When the device sends a <Sync> command without a corresponding <Change> command, the SyncState element will no longer let email messages be downloaded.
This issue occurs under the following conditions:
- The ActiveSync mobile device is subject to quarantine.
- The Allow/Block/Quarantine (ABQ) email messages that will be generally sent to the mailbox are deleted before the device synchronizes them.
- The device sends a <Change> command on every synchronization request.
To work around this issue, run the Remove-MobileDevice AffectedDeviceIdParameter cmdlet to remove the device from Exchange Server 2013 so that the SyncState element can be reset, and the device can resynchronize. This resolves the perpetual < Change> command.
To fix this issue, install Cumulative Update 11 or a later cumulative update for Exchange Server 2013.
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
Article ID: 3105625 - Last Review: 12/15/2015 17:52:00 - Revision: 1.0
Microsoft Exchange Server 2013 Enterprise, Microsoft Exchange Server 2013 Standard
- kbsurveynew kbfix kbexpertiseinter kbqfe KB3105625