TechyLife.com

                                                  When we sent mail from Gmail, the mail is enclosed with subjects, mail ids, time stamp of the mail and so on. But there is no option to know where the mails comes from (the location), or from which place the mail sent.ut now Gmail activated an option in the Signature to say “Where am I” to the mail recipient. Here the Gmail appends the feature that it detects the your location and appends the city region and country names to your signature, like this:

To try and to turn on this feature in your Gmail Inbox, 

• Goto the Settings and in the  Labs Tab.
• At the bottom of the page you can see. 

•  Enable the feature by clicking on Enable button. 
• After enabling goto the Signature preferences in the Settings Tab.
• Check the box next to ” Append  your location to the Signature”.

It’ll use your public IP address to determine your location, so it may not always be that accurate. If you want more  accurate location, make sure your browser has a version of Gears that supports the location module. 

You’ll always be able to disable the option or just delete your location from specific emails whenever you want.