Earlier today the Exchange CXP team released Update Rollup 6 for Exchange Server 2007 SP3 to the Download Center.
Note: The post title erroneously referred to Update Rollup 3. It has been updated to reflect the correct rollup number.
This update contains a number of customer-reported and internally found issues since the release of RU5. See KB 2608656: Description of Update Rollup 6 for Exchange Server 2007 Service Pack 3′ for more details.
