Undo Send feature to Gmail

[labbe5]

When your Gmail is opened, click the little clog above at right, and check the appropriate item.

Depending on your setting, you will have between 5 to 30 seconds to unsend an email.

The time you set is the delay before Gmail sends your email, so you have a few seconds to change your mind, useful when you suddenly regret having sent an unappropriate email or realize you have sent it to the wrong recipient.

Undo Send doen't retrieve an email already sent.