Users cannot access public folders after you upgrade to Exchange Server 2013 Cumulative Update 3
Content provided by Microsoft
Applies to: Exchange Server 2013 EnterpriseExchange Server 2013 Standard Edition
After you upgrade to Microsoft Exchange Server 2013 Cumulative Update 3, users who run Microsoft Outlook on Windows XP cannot connect to Exchange Server 2013 public folders. Additionally, users receive the following error message when they try to open the public folders:
Cannot expand the folder. The set of folders cannot be opened. Your profile is not configured.
Note For more information about this cumulative update, click the following article number to view the article in the Microsoft Knowledge Base:
2892464 Description of Cumulative Update 3 for Exchange Server 2013