Microsoft Release Update Rollup 5 (UR5) for Exchange Server 2010 SP1

Microsoft has released the UR 5 for Exchange Server 2010 SP1 on 23 August 2011.

Issues that the update rollup resolves 

Update Rollup 5 for Exchange Server 2010 SP1 resolves the issues that are described in the following Microsoft Knowledge Base articles:

• 2275156  The inline contents disposition is removed when you send a "Content-Disposition: inline" email message by using EWS in an Exchange Server 2010 environment
• 2499044  You cannot save attachments in an email message by using OWA if the subject line contains special characters in an Exchange Server 2010 environment
• 2509306  Journal reports are expired or lost when the Microsoft Exchange Transport service is restarted in an Exchange Server 2010 environment 
• 2514766   A RBAC role assignee can unexpectedly run the Add-ADPermission command on an Exchange Server 2010 server that is outside the role assignment scope 
• 2529715  Slow network or replication issues after you change the number of virus scanning API threads in Microsoft Exchange Server 2010
• 2536704  Mailbox users who are migrated by using ILM 2007 cannot use the Options menu in OWA in an Exchange Server 2010 environment
• 2537094  French translation errors occur when you edit a response to a meeting request by using OWA in an Exchange Server 2010 SP1 environment
• 2555800   You cannot use the GetItem operation in EWS to retrieve properties of an email message in an Exchange Server 2010 environment 
• 2555850   You cannot delete a mailbox folder that starts with a special character in its name by using Outlook in an Exchange Server 2010 environment 
• 2556096  The columns in the .csv logging file are not lined up correctly when you perform a discovery search on a mailbox in an Exchange Server 2010 environment
• 2556107  The columns in the .csv logging file are not lined up correctly when you perform a discovery search on a mailbox in an Exchange Server 2010 environment 
• 2556133   A device that uses Exchange ActiveSync cannot access mailboxes in an Exchange Server 2010 environment 
• 2556156  Extra.exe crashes when it performs RPC activity checks against an Exchange Server 2010 server
• 2556352  "ChangeKey is required for this operation" error message in Outlook for Mac 2011 in an Exchange Server 2010 environment
• 2556407  Certain client-only message rules do not take effect on email messages that are saved as drafts in an Exchange Server 2010 environment
• 2559926   "There are no items to show in this view." error message when you try to view a folder by using Outlook in an Exchange Server 2010 environment
• 2572958  The "Test-OutlookConnectivity -Protocol HTTP" command fails with an HTTP 401 error in an Exchange Server 2010 environment

Below is the URL to the download page for the UR5
http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=27193