UC Unleashed

Microsoft has released the following update rollup for Exchange Server 2010:

• Update Rollup 2 for Exchange Server 2010 SP2 (KB2661854)

If you’re running Exchange Server 2010 SP2, you need to apply Update Rollup 2 for Exchange 2010 SP2 to address the issues listed below.

Remember, you only need to download the latest update for the version of Exchange that you’re running.

Here is a list of the fixes included in update rollup 2:

1. 2519806 A meeting request that is sent by an external user or by using a non-Microsoft email system is stamped as Busy instead of Tentative in an Exchange Server 2010 environment
2. 2556766 Slow performance when you create many contacts by using Exchange Web Services in an Exchange Server 2010 environment
3. 2592398 Email messages in the Sent Items folder have the same PR_INTERNET_MESSAGE_ID property in an Exchange Server 2010 environment
4. 2601301 Customized contact objects revert to the default form after a public folder database replication in an Exchange Server 2010 environment
5. 2625450 You cannot generate an OAB file that is larger than 2GB in an Exchange Server 2010 environment
6. 2630808 A user can log on to a mailbox by using Outlook for Mac 2011 unexpectedly in an Exchange Server 2010 environment
7. 2632201 MAPI_E_INVALID_PARAMETER errors occur when a MAPI application receives notifications in an Exchange Server 2010 environment
8. 2635223 A hidden user is still displayed in the Organization information of Address Book in OWA in an Exchange Server 2010 environment
9. 2636387 Event ID 3022 is logged and you cannot replicate a public folder from one Exchange Server 2010 server to another
10. 2636883 Returned message items can disappear from the search results view when you use Outlook in online mode in an Exchange Server 2010 environment
11. 2641249 Error message when you use the “Folder.Bind” method in an Exchange Server 2010 environment
12. 2641753 An email message from an Exchange Server 2003 user is forwarded incorrectly to an external recipient of an Exchange Server 2010 user mailbox
13. 2644144 A read receipt is not sent when a receiver does not expand a conversation to preview the message by using OWA in an Exchange Server 2010 environment
14. 2644920 The Get-FederatedDomainProof cmdlet fails in an Exchange Server 2010 SP1 environment
15. 2645587 An external email message is not delivered to mail-enabled public folders and you do not receive NDR messages in an Exchange Server 2010 environment
16. 2649499 Updates for a meeting request are sent to all attendees directly in an Exchange Server 2010 environment
17. 2649679 Text in tables is displayed incorrectly in the Conversation view in Outlook Web App in an Exchange Server 2010 environment
18. 2652730 You encounter failures when you run the Test-EcpConnectivity cmdlet to test Exchange Control Panel connectivity in an Exchange Server 2010 environment
19. 2657103 CPU resources are used up when you use the Set-MailboxMessageConfiguration cmdlet in an Exchange Server 2010 environment
20. 2660178 “More than one mailbox has the same e-mail address” error message when you try to manage a mailbox in a tenant organization in an Exchange Server 2010 SP1 Hosting mode environment
21. 2661277 An ActiveSync user cannot access a mailbox in an Exchange Server 2010 forest
22. 2661294 An email address policy does not generate the email addresses of recipients correctly in an Exchange Server 2010 environment
23. 2663581 OK button is not displayed when you change your password in Outlook Web App by using Firefox in an Exchange Server 2010 environment
24. 2664365 Certain MailboxStatistics properties are not updated when a user uses a POP3 or IMAP4 client to access a mailbox in an Exchange 2010 environment
25. 2664761 DPM protection agent service may stop responding on Exchange Server 2010 servers that are protected by System Center DPM 2010
26. 2665806 Error message when you open an RTF email message that has inline attachments in an Exchange Server 2010 environment
27. 2672225 A user in a trusted account forest cannot use the EMC to manage an Exchange Server 2010 SP2 server
28. 2673087 Error message when you try to copy the Inbox folder to another folder in Outlook in online mode in an Exchange Server 2010 environment
29. 2677847 The Microsoft Exchange File Distribution service consumes large amounts of memory in an Exchange Server 2010 environment
30. 2678361 The user-agent information about an Exchange ActiveSync device is not updated in an Exchange Server 2010 environment
31. 2678414 The display name of a contact in address book is empty in an Exchange Server 2010 environment
32. 2681464 An EWS application crashes when it calls the GetStreamingEvents operation in an Exchange Server 2010 environment
33. 2685996 Error message when a user who does not have a mailbox tries to move or delete an item that is in a shared mailbox by using Outlook Web App Premium
34. 2688667 W3wp.exe consumes excessive CPU resources on Exchange Server 2010 Client Access servers when users open recurring calendar items in mailboxes by using Outlook Web App or EWS
35. 2693078 EdgeTransport.exe process crashes in an Exchange Server 2010 environment
36. 2694280 Whatif switch does not work in the Set-MoveRequest or Resume-MoveRequest cmdlet in an Exchange Server 2010 environment
37. 2694289 Resource mailbox does not forward meeting request to delegates after one of the delegates’ mailbox is disabled in an Exchange Server 2010 environment
38. 2694414 The update tracking information option does not work in an Exchange Server 2010 environment
39. 2694473 File name of a saved attachment is incorrect when you use OWA in Firefox 8 in an Exchange Server 2010 environment
40. 2694474 Incorrect delivery report when you send an email message to a recipient who has configured an external forwarding address in an Exchange Server 2010 environment
41. 2696857 EdgeTransport.exe process crashes without sending an NDR message when you send a message to a distribution group in an Exchange Server 2010 environment
42. 2696905 Day of the week is not localized in MailTips in Outlook Web App in an Exchange Server 2010 environment
43. 2696913 You cannot log on to Outlook Web App when a proxy is set up in an Exchange Server 2010 environment

Download the rollup here.

Installation Notes:

If you haven’t installed Exchange Server yet, you can use the info at Quicker Exchange installs complete with service packs and rollups to save you some time.

Microsoft Update can’t detect rollups for Exchange 2010 servers that are members of a Database Availability Group (DAG). See the post Installing Exchange 2010 Rollups on DAG Servers for info, and a script, for installing update rollups.

Update Rollups should be applied to Internet facing Client Access Servers before being installed on non-Internet facing Client Access Servers.

If you’re installing the update rollup on Exchange servers that don’t have Internet access, see “Installing Exchange 2007 & 2010 rollups on servers that don’t have Internet access” for some additional steps.

Also, the installer and Add/Remove Programs text is only in English – even when being installed on non-English systems.

Note to Forefront users:

If you don’t disable Forefront before installing a rollup or service pack, and enable afterwards, you run the risk of Exchange related services not starting. You can disable Forefront by going to a command prompt and navigating to the Forefront directory and running FSCUtility /disable. To enable Forefront after installation of a UR or SP, run FSCUtility /enable.