Microsoft Exchange product team has been release update rollup 9(KB 970162) for exchange 2007 SP1.the release of the rollup via Microsoft update will -happen on July 28.According to Microsoft team blog majority of changes in this rollup are bug fixes.I would like to present some of those fixes.
– KB 969911 –This bug is affect customers who is using Messaging Record Management feature and have specified storage limit for managed folder.after move mailbox,the property which marks the folder as a managed is not preserved.
– KB 968621 – Information store stop responding during online maintenance or when schedule backup is canceled.
– KB 945877 – Performance improvements to esutil when it vitrifies the checksum of transactions logs.
– Supports for Windows 2008 R2 domain controllers.However that doesn’t mean it supports install exchange 2007 on Windows 2008 R2 Os.
KB 970162-have more details about this release