Script Download:  
The script is available for download in Microsoft Script Browser for Windows PowerShell ISE. You need to install the Script Browser application first, and search for the script sample title.

This script could be used to modify mailbox folder permission in Microsoft Exchange 2010. You can use this script to export mailbox folder permission of specified mailboxes. You can use this script to set the mailbox folder permission also.

In a real world, IT administrators may need to know users’ mailbox folder permissions from time to time. This is because mailbox folder permissions may be misconfigured by users. With help of this script, IT administrators could review the permissions in a single untied view. If IT administrators find the permission of some mailboxes are not correct, they can also try to fix the permission for these mailboxes based on this file.

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You can find more All-In-One Script Framework script samples at http://aka.ms/onescriptingallery