Hi Everyone,

Exchange Server 2010 SP3 RU2 has been released on August 13, 2013. Below is the detail information.

2866475 Description of Update Rollup 2 for Exchange Server 2010 Service Pack 3

For the issues that fix in this CU, please refer to the below table:

2837926

(http://support.microsoft.com/kb/2837926/ )

Error message when you try to activate a passive copy of an Exchange Server 2010 SP3 database: "File check failed"

2841150

(http://support.microsoft.com/kb/2841150/ )

Cannot change a distribution group that contains more than 1,800 members by using ECP in OWA in an Exchange Server 2010 environment

2851419

(http://support.microsoft.com/kb/2851419/ )

Slow performance in some databases after Exchange Server 2010 is running continuously for at least 23 days

2853899

(http://support.microsoft.com/kb/2853899/ )

Only the first page of an S/MIME signed or encrypted message is printed by using OWA in an Exchange Server 2010 environment

2854564

(http://support.microsoft.com/kb/2854564/ )

Messaging Records Management 2.0 policy can't be applied in an Exchange Server 2010 environment

2855083

(http://support.microsoft.com/kb/2855083/ )

Public Folder contents are not replicated successfully from Exchange Server 2003 or Exchange Server 2007 to Exchange Server 2010

2859596

(http://support.microsoft.com/kb/2859596/ )

Event ID 4999 when you use a disclaimer transport rule in an environment that has Update Rollup 1 for Exchange Server 2010 SP3 installed

2860037

(http://support.microsoft.com/kb/2860037/ )

iOS devices cannot synchronize mailboxes in an Exchange Server 2010 environment

2861118

(http://support.microsoft.com/kb/2861118/ )

W3wp.exe process for the MSExchangeSyncAppPool application pool crashes in an Exchange Server 2010 SP2 or SP3 environment

2863310

(http://support.microsoft.com/kb/2863310/ )

You cannot send an RTF email message that contains an embedded picture to an external recipient in an Exchange Server 2010 SP3 environment

2863473

(http://support.microsoft.com/kb/2863473/ )

Users cannot access Outlook mailboxes that connect to a Client Access server array in an Exchange Server 2010 environment

2866913

(http://support.microsoft.com/kb/2866913/ )

Outlook prompts to send a response to an additional update even though the response request is disabled in an Exchange Server 2010 environment

2870028

(http://support.microsoft.com/kb/2870028/ )

EdgeTransport.exe crashes when an email message without a sender address is sent to an Exchange Server 2010 Hub Transport server

2871758

(http://support.microsoft.com/kb/2871758/ )

EdgeTransport.exe process consumes excessive CPU resources on an Exchange Server 2010 Edge Transport server

2873477

(http://support.microsoft.com/kb/2873477/ )

All messages are stamped by MRM if a deletion tag in a retention policy is configured in an Exchange Server 2010 environment

 

For more information on Exchange RU version, please refer to the following link:

http://blogs.technet.com/b/hot/archive/2012/09/25/update-version-information-for-exchange.aspx