G Mail Labs - Undo Sent Mails,Move Chat box to Right Side of Inbox

G Mail have Lab Features, which is available for its users.

To Find Lab Features, Login to your Account, Click on Settings, Then Click on Lab Tab, user will be moved to Lab Details.

Gmail Labs is a testing ground for experimental features that aren't quite ready for primetime. They may change, break or disappear at any time.

There are more than 50 Lab Features available.

• Move Chat Window To Right Side Panel.

Move the chat box to the right side of the inbox.

Login to your Account, Click on Settings, Then Click on Lab Tab, user will be moved to Lab Details  and Check the item to Enable.

• Undo Sent Mails

Oops, hit "Send" too soon? Stop messages from being sent for a few seconds after hitting the send button.

Login to your Account, Click on Settings, Then Click on Lab Tab, user will be moved to Lab Details and Check the item to Enable.


Source : Google