Microsoft has released Update Rollup 2 for Microsoft Exchange Server 2007 Service Pack 1 (SP1). This article describes the following information about the update rollup:

•	The issues that the update rollup fixes
•	How to obtain the update rollup
•	The prerequisites to install the update rollup

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Issues that the update rollup fixes

Update Rollup 2 for Exchange Server 2007 SP1 fixes the issues that are described in the following Microsoft Knowledge Base articles:

•	940462 (http://support.microsoft.com/kb/940462/) The public folder store may take several minutes to mount on an Exchange 2007 server
•	944153 (http://support.microsoft.com/kb/944153/) Exchange Server 2007 does not have Transport Neutral Encapsulation Format (TNEF) capabilities for POP and IMAP protocols
•	945917 (http://support.microsoft.com/kb/945917/) You receive an error message when you try to access the Microsoft Office Outlook Web Access global address list in a Microsoft Exchange Server 2007 environment
•	947346 (http://support.microsoft.com/kb/947346/) Exchange Server 2007 mailbox users cannot retrieve the free/busy information for Exchange Server 2003 mailbox users in a large Exchange Server organization that has more than 100 administrative groups
•	947360 (http://support.microsoft.com/kb/947360/) Error message occurs, and users cannot access the free/busy information after you use the Import-Mailbox cmdlet to import data to a mailbox in Exchange Server 2007 Service Pack 1
•	947391 (http://support.microsoft.com/kb/947391/) The contents of .pst files are not imported into Exchange Server 2007 mailboxes when you use the Import-Mailbox cmdlet
•	947451 (http://support.microsoft.com/kb/947451/) A recipient sees unexpected text in the top of an e-mail message that you send in Exchange Server 2007
•	947458 (http://support.microsoft.com/kb/947458/) The Edgetransport.exe process may crash on an Edge server that is running Exchange Server 2007 Service Pack 1
•	947551 (http://support.microsoft.com/kb/947551/) The Edgetransport.exe process may crash intermittently on an Exchange Server 2007 Service Pack 1 Edge server
•	947577 (http://support.microsoft.com/kb/947577/) If you try to connect a mobile device to a mailbox server through a server that is running Exchange Server 2007, the mobile device may be unable to connect
•	947646 (http://support.microsoft.com/kb/947646/) Event ID 12011 is logged every time that the MSExchangeTransport service starts after you install Exchange Server 2007 Service Pack 1 on a computer that is running the German version of Windows Server 2003
•	948047 (http://support.microsoft.com/kb/948047/) An event ID 1080 message is logged in the System log every three seconds after you run the Set-ExchangeServer command to set the static domain controllers on an Exchange 2007 cluster node
•	948297 (http://support.microsoft.com/kb/948297/) The OOF template may be delivered as an attachment in an Exchange 2007 environment when you use the "Reply with Template" option in Microsoft Outlook
•	948332 (http://support.microsoft.com/kb/948332/) Failover takes a long time to finish in an Exchange Server 2007 cluster continuous replication environment
•	948374 (http://support.microsoft.com/kb/948374/) The EdgeTransport.exe process crashes intermittently, and event ID 1033 is logged in Exchange Server 2007
•	948666 (http://support.microsoft.com/kb/948666/) When you try to migrate a mailbox from Exchange Server 2003 to Exchange Server 2007, the Exchange Management Shell may stop responding
•	948830 (http://support.microsoft.com/kb/948830/) The MSExchangeSyncAppPool application pool crashes on a server that hosts an Exchange Server 2007 Client Access Server role
•	948831 (http://support.microsoft.com/kb/948831/) A user may be unable to synchronize with an Exchange Server mailbox from a mobile device when a Client Access server has been upgraded to Exchange Server 2007 Service Pack 1
•	948844 (http://support.microsoft.com/kb/948844/) An exception occurs, and event IDs 4999 and 5000 are logged when you modify the Outlook Web Access user interface
•	949186 (http://support.microsoft.com/kb/949186/) When you try to run the Restore-mailbox cmdlet on a server that is running Exchange Server 2007, you receive an error message
•	949193 (http://support.microsoft.com/kb/949193/) The address rewrite agent does not rewrite the address for Out of Office (OOF) messages in Exchange Server 2007
•	949463 (http://support.microsoft.com/kb/949463/) An exception error is generated after you run a Set-AttachmentfilterListConfig command together with the ExceptionConnectors option on an Exchange 2007 S949463-based server
•	949541 (http://support.microsoft.com/kb/949541/) You cannot log on to Outlook Web Access Light, and an error message occurs in Exchange Server 2007
•	949703 (http://support.microsoft.com/kb/949703/) Error message in Outlook when you click the signature icon of a signed e-mail message that an Exchange Server 2007-based Edge server receives: "The digital signature is invalid"
•	949726 (http://support.microsoft.com/kb/949726/) After you install Exchange Server 2007 Service Pack 1, the Set-ExcecutionPolicy task causes an error message, and event ID 103 is logged
•	949772 (http://support.microsoft.com/kb/949772/) If you run the "isinteg -dump" command against a dismounted store on a server that is running Exchange Server 2007, the Store.exe process stops unexpectedly
•	950123 (http://support.microsoft.com/kb/950123/) Error message after you apply Update Rollup 1 for Exchange Server 2007 Service Pack 1 in a non-English environment: "Public Folder Management Console is not an allowed Snap-in"

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Update rollup information

This update rollup does not apply to the Exchange Server 2007 installations that are not running Service Pack 1. For a list of update rollups that apply to the Exchange Server 2007 RTM, see the "Update rollups for Exchange Server 2007 RTM" section in the following Microsoft Knowledge Base article:

Download information

To download and install Update Rollup 2 for Exchange Server 2007 SP1, visit the following Microsoft Web site: Note Microsoft Update does not detect update rollups for Exchange Server 2007 on clustered servers that are running Exchange Server 2007.

You may want to deploy Update Rollup 2 for Exchange Server 2007 SP1 to multiple computers that are running Exchange Server 2007. Or, you may want to deploy Update Rollup 2 for Exchange Server 2007 SP1 to clustered servers that are running Exchange Server 2007. The update rollup is also available from the Microsoft Download Center.

The following file is available for download from the Microsoft Download Center:

Download the Update Rollup 2 for Exchange Server 2007 Service Pack 1 package now. (http://www.microsoft.com/downloads/details.aspx?FamilyId=99DA32E0-D9E3-4156-AABF-8369BF96E3E7)

Release Date: May 8, 2008

For more information about how to download Microsoft support files, click the following article number to view the article in the Microsoft Knowledge Base: Microsoft scanned this file for viruses. Microsoft used the most current virus-detection software that was available on the date that the file was posted. The file is stored on security-enhanced servers that help prevent any unauthorized changes to the file.
Note Certain Exchange Server 2007 managed code services may not start after you install this update rollup. This is true if the services cannot access the following Microsoft Web site: For more information about how to resolve or work around this issue, click the following article number to view the article in the Microsoft Knowledge Base: For more information about the Exchange Server 2007 servicing model, click the following article number to view the article in the Microsoft Knowledge Base:

Update replacement information

Update Rollup 2 for Exchange Server 2007 SP1 is a cumulative update. This update replaces the updates that are mentioned in the following Microsoft Knowledge Base article:

Prerequisites

The following list contains prerequisites for the Update Rollup 2 for Exchange Server 2007 Service Pack 1:

•	Install Exchange Server 2007 SP1 on the computer before you apply this update rollup.
•	Remove all interim updates for Exchange Server 2007 before you apply this update rollup.

Restart requirement

The required services are automatically stopped and then restarted when you apply this update rollup.

Removal information

To remove Update Rollup 2 for Exchange Server 2007 SP1, use Add or Remove Programs in Control Panel to remove update 948016.

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For more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base:

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