Ever been in a situation where you send an email message, only to immediately realize it was a mistake and then pointlessly close everything on your desktop hoping it will stop it from reaching its destination? Whether you accidentally sent something to the wrong recipient or simply regret writing that foul-mouthed message, Google has unveiled a This is not the first time Google has introduced a features to protect individuals from themselves. Google Goggles, for example, prevents users from emailing under the influence by making them complete a simple math quiz first, while a separate Labs feature detects the word “attach” in a message and warns users no file is actually included.