Prevent Yourself From Sending Emails in Gmail

The Mail Goggles Feature is No Longer Available

Red signal sign of stop
Kiyoshi Noguchi / Getty Images

This article is about a feature that has been discontinued, but there are other apps to prevent drunk texting and posting. It is also possible to unsend Gmail messages.

In 2008, Google Labs launched Mail Goggles. During late-night periods, it required you to answer math questions before it would allow an email to transmit. Google discontinued Mail Goggles in 2012 and has not replaced the functionality.