Within Outlook 2007 and OWA, there is a built-in function to allow the recovery of deleted items in the event that they were deleted accidentally. This document will describe how to recover these items, first when using the Outlook 2007 client, and then when using OWA.
When you delete an item from your mailbox, it is automatically transferred to the Deleted Items folder. From here you can then choose to empty this folder. Alternatively, you can bypass the above step by selecting the item you want to delete, holding down the Shift key and then pressing Delete.
In both cases, you can recover items for a period up to 45 days from when they were deleted. After this time the items will not be recoverable.
You can click on any link in the User Account screen, or by clicking on the tabs along the top.
In any of the screens where a long list is displayed, you can order the list by clicking on any column header to sort the list accordingly.
Once you've logged in you will see the below screen.