Can I recall an email that I have sent?

The answer is yes, as long as it has not been read already!

To recall a message do the following:

 

 

1. In new Outlook, select Sent Items in the left folder pane, then double-click the sent message to open it in a separate window.
   
   
2. On the toolbar, select    Recall message, then select OK in the confirmation dialog box.
   
   
3. Shortly thereafter, you'll receive a Message Recall Report in your inbox. Select the link in that message to see whether your recall has succeeded, is pending, or failed.