How To Undo A Send E-Mail For Gmail - By Anmol thakur

Undo Send Mail From Gmail
Note: The feature is hidden from most users who don’t know where to look, so here’s a quick guide to avoiding social and workplace faux pas with the click of a button. Be aware that the feature is part of Gmail Labs, though. That means it’s still in testing and it might not always work as intended.Since the Undo Send feature is part of Gmail Labs, you’ll have to navigate to the Gmail Labs page to activate it. Load up Gmail (Gmail) and look in the top-right corner of the page. Between your e-mail address and Settings you’ll see the green Labs icon.

Find “Undo Send” among the list. (Picture Below)

Customize Undo Send’s Duration -
By default, Gmail gives you a 10-second window of time in which you may undo a sent e-mail. You can change that to five, 20 or 30 seconds by going to Settings.


How it Works ?
Write and Send Your E-mail


Now you have either five, 10, 20 or 30 seconds to undo your sent e-mail, depending on what you selected under Settings.
As soon as you hit Send, a subtle line of text will appear above your Inbox saying “Your message has been sent.” It will be accompanied by a few extra options. Among them is “Undo.” Click that within the allotted time and your faux pas will be prevented.
Click the “Undo” Button After You Send

“Sending Has Been Undone”You’ll immediately be taken back to the e-mail composition page, and your e-mail will be in draft form, unsent and ready for further editing.