Article ID: 2783649 - View products that this article applies to.
Consider the following scenario:
To resolve this issue, install the following update rollup:
(https://support.microsoft.com/kb/2746164/ )Description of Update Rollup 6 for Exchange Server 2010 Service Pack 2
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
For more information about the Add-MailboxFolderPermission cmdlet, go to the following Microsoft website:
General information about the Add-MailboxFolderPermission cmdletFor more information about Outlook Web App Web Parts, go to the following Microsoft website:
General information about Outlook Web App Web Parts
Article ID: 2783649 - Last Review: February 12, 2013 - Revision: 2.0