I have an Exchange 2010/Outlook 2010 environment. A user has asked me if there is any way to allow users of the shared mailbox to be able to create folders and subfolders, yet once they are created to not be able to move them to a different folder. Apparently, User A creates a folder or subfolder, and then User B moves it under a different subfolder. This causes great consternation to User A. There are currently 8 users sharing this mailbox. Any help would be appreciated!