I have two Task folders named Assigned Tasks and Completed Tasks with custom task form in it. Assigned Task items will move from Assigned Task Folder to Completed Task Folder when task is completed. when we either move or delete a Item from folder and immediately try to open an existing Item in the same folder without performing any action.the folder path changes automatically after the move or delete of the item, from the correct path (for e.g. \\Mailbox - SharedMailbox\Test\CCS50200\Assigned Tasks) to a wrong path (\\Mailbox - Shared Mailbox). The funny thing is the path automatically corrects if you perform any action like clicking on some other folder or restart outlook etc. I am not able to understand the reason behind this. Exchange server: 2010 Outlook: 2007 Note: I have problem when folders installed under share Mail Box and its working fine if I install folders under public folders.