Description of Update Rollup 5 for Exchange Server 2007 Service Pack 3

Microsoft has released Update Rollup 5 for Microsoft Exchange Server 2007 Service Pack 3 (SP3) that is dated September 21, 2011. This article describes the following information about the update rollup:

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

Issues that the update rollup resolves

Update Rollup 5 for Exchange Server 2007 SP3 resolves the issues that are described in the following Microsoft Knowledge Base articles:

• 981820� New X-headers of a message item do not appear when the message item is retrieved by IMAP4 or by POP3 in an Exchange Server 2007 SP2 environment
• 2292150� A deleted hyperlink remains in the HTML source of an email message if you create the email message by using OWA in an Exchange Server 2007 environment
• 2411423� The Msftefd.exe process constantly consumes up to 100 percent of CPU resources when your mailbox language is set to German on an Exchange Server 2007 server
• 2450078� The sent time in an email message body is incorrect when you reply or forward the email message by using an EWS application in an Exchange Server 2007 environment
• 2451415� "There was a problem logging onto your mail server" error message when you use a POP3 client to access a mailbox in an Exchange Server 2007 SP3 environment
• 2536652� EdgeTransport.exe randomly stops responding on a Hub Transport server after you configure public folder replication in Exchange Server 2007
• 2536695� "Some items cannot be deleted" error message when you try to delete or modify an email message in a public folder in an Exchange Server 2007 environment
• 2536697� DBCS characters in a rule name are converted to question marks after you move a mailbox from Exchange Server 2003 to Exchange Server 2007
• 2537783� The EdgeTransport.exe process crashes occasionally after you install Update Rollup 2 for Exchange Server 2007 SP3
• 2538958� Extended Protection Warning Displayed in Exchange Management Console and Exchange Management Shell After Installing RU2 for Exchange 2007 SP3
• 2554575� Items accumulate in the MRM submission folder when managed folder assistant journal items in an Exchange Server 2007 environment
• 2556751� The EdgeTransport.exe process crashes when processing certain email messages on an Exchange Server 2007 Hub Transport server
• 2557304� The Store.exe process may consume excessive CPU resources and memory resources intermittently when a user opens a calendar item by using OWA in an Exchange Server 2007 SP3 environment

Update Rollup 5 for Exchange Server 2007 SP3 also includes August Daylight Savings Time (DST) updates for Exchange Server 2007 SP3.

Update rollup information

To download and to install Update Rollup 5 for Exchange Server 2007 SP3, visit the following Microsoft Update website:
Note Update rollups for Exchange Server 2007 are not detected on clustered Exchange Server 2007 systems by Microsoft Update.

You may want to deploy Update Rollup 5 for Exchange Server 2007 SP3 to multiple computers that are running Exchange Server 2007. Or, you may want to deploy Update Rollup 5 for Exchange Server 2007 SP3 to clustered servers that are running Exchange Server 2007. The update rollup is also available from the Microsoft Download Center.

The update rollup is available for download from the following Microsoft Download Center website:
Release Date: September 21, 2011

Important

• Before you install these update, we recommend that you read the prerequisites, installation instructions, and known issues for the update. For more information, visit the following Microsoft website:
  
  How to install the latest service pack or update rollup for Exchange Server 2007
• Before you install an update rollup to clustered Mailbox servers, we recommend that you read the following Microsoft website:
  
  Considerations before you apply an Exchange Server 2007 update rollup to clustered Mailbox servers
• For more information about the Exchange Server 2007 servicing model, visit the following Microsoft website:
  
  General information about the Exchange Server 2007 servicing model
• This update rollup does not apply to Exchange Server 2007 release to manufacturing (RTM) version, to Exchange Server 2007 Service Pack 1 (SP1), or to Exchange Server 2007 Service Pack 2 (SP2). The series of update rollup packages for Exchange Server 2007 SP3 are independent of the corresponding series of update rollups for Exchange Server 2007 RTM, for Exchange Server 2007 SP1, and for Exchange Server 2007 SP2.
  
  For a list of update rollups that apply to Exchange Server 2007 RTM, to Exchange Server 2007 SP1, or to Exchange Server 2007 SP2, visit the following Microsoft website:
  
  How to obtain the latest service pack or update rollup for Exchange Server 2007

Restart requirement

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

Removal information

To remove Update Rollup 5 for Exchange Server 2007 SP3, use Add or Remove Programs in Control Panel to remove update 2602324.

For more information about terminology that Microsoft uses to describe software updates, click the following article number to view the article in the Microsoft Knowledge Base: