Released: Update Rollup 7 for Exchange 2007 Service Pack 3
Earlier today the Exchange CXP team released Update Rollup 7 for Exchange Server 2007 SP3 to the Download Center.
This update contains a number of customer-reported and internally found issues since the release of SP3 RU6. See KB2655203: Description of Update Rollup 7 for Exchange Server 2007 Service Pack 3 for more details.