If you're like us (GWA staff), then you've more than likely had a few minor e-mail hiccups in your past. Like, accidentally hitting "reply all" when responding to a group email (especially if your email was about the group situation), or even mistakingly sending an email to "Sarah Miller" instead of "Sarah Moss" because their emails and names are so similar.
Luckily for us, Gmail has finally given us the golden button, "Undo" and the best part is, it's super easy to set up.
"Go to the little cog icon in the upper righthand corner and select “Settings.” About a third of the way down the page you’ll see the “Undo Send” section. You can choose between 5, 10, 20 and 30 second windows of unsendability. Make sure you hit “Save Changes” at the bottom and you’re all set." -Mike Novak of Gizmodo
Wait are you waiting for? Turn it on!