Update Rollup 12 for Exchange Server 2010 Service Pack 3

Update Rollup 12 for Microsoft Exchange Server 2010 Service Pack 3 (SP3) was released on December 15, 2015. This update rollup fixesvarious issues. Before you install this update, you must remove all interim updates for Exchange Server 2010 SP3. Also, see this important information about how to install this update.

This update fixes the issues that are described in the following Microsoft Knowledge Base article:

This update also includes new daylight saving time (DST) updates for Exchange Server 2010 SP3. For more information about DST, go toDaylight Saving Time Help and Support Center.

Download Update Rollup 12 for Exchange Server 2010 SP3 (KB3096066).