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1. In Mail, in the Navigation Pane, click Sent Items.
2. Open the message you want to recall or replace.
3. On the Actions menu, click Recall This Message.
4. Click Delete unread copies of this message.
   • If you are sending the message to a large number of people, you may want to consider clearing the Tell me if recall succeeds or fails for each recipient check box.
     
5. Select whether only to delete the message or to delete and replace the message.
6. Select the check box to receive a confirmation that the recall was successful