Outlook.com has an option of recovering deleted messages. Although this feature will try to recover as many emails as it can, it Â doesn’t guarantee that everything deleted will be recovered. However it is still worth giving a try.
Here is how Â :
Login to Outlook.com, from the left pane, in the Inbox section, click on “Deleted” folder.
Here, scroll down and click on “recover deleted messages”.
After a while, the deleted messages will show up in the “Deleted” folder.Â Move those that are important to Inbox since this folder is automatically emptied periodically.