By following just a few number of steps, you can now learn how to Undo a Sent Email in Gmail – screenshots have also been added below. Just follow all the steps as mentioned, and if you face any issue regarding this guide please do tell me in comments.
How to Undo a Sent Email in Gmail in 5 Steps:
Step #1: Open mail.google.com in your browser. Login with your Gmail id and password.
Step #2: Once you are logged in, click on the gear icon located on top right corner of your screen.
Step #3: Now from the drop down menu click on settings.
Step #4: In settings search for Labs and click on it, there you’ll see several features. Search for UNDO send feature and enable it.
Step #5: Now click on Save Changes.