Google finally introduces 'Undo Send' feature

The feature to recall email after sending has finally become available to all users of Google webmail service after years in beta mode.

The popular service Gmail has introduced 'Undo Send' feature that enables all users to recall email 5, 10, 20 or 30 seconds after sending.

This feature is turned off by default, but it is very easy to activate. When you go to your email account, click the gear in the top right corner to open the dropdown menu.

Then select Settings, scroll down to 'Undo Send' and click Enable. You can then set the cancellation period, that is, the amount of time you have to decide if you want to unsend an email.

After that, every time you send an email, there will be an Undo link above the message you can click to cancel the sending and get back to writing a message.