Whenever you send a message, you’ll see an Undo link at the bottom left corner of the screen. David NieldĪ feature called Undo Send is built right into Gmail, and it works without you having to turn it on. Gmail Gmail already assumes you might make a mistake, so the Undo Sent button comes enabled by default. Here’s how you can save yourself some embarrassment and enable it in all of your inboxes. This feature is easy to find on some platforms, but on others you may need to take some extra steps to set it up. If this happens to you often, you must know the “undo send” feature is heaven-sent. Our emails aren’t always as well thought out, as accurately typed, or as succinct as we would like them to be-and that’s before you consider problems like sending emails without a required attachment, or typing the wrong person’s address altogether.