How to Recall a Message in Outlook
1. Click on the "Sent Items" folder in your inbox's left sidebar, and select the message you plan to recall.
2. Double click on the email, click the "Message" at the top of your message window, choose "Actions" from the dropdown and click "Recall This Message."
3. Later, you will be notified that if recall succeeds or fails for each recipient (including CC recipient). Only an unread message can be recalled.
