1. Log into your Gmail account with your username and password.2. Open the mail.3. To display the headers, Click on More options corresponding to that thread. You should get a bunch of links. Click on Show original4. You should get headers like this: Gmail headers : ****** Look for Received: from followed by a few hostnames and an IP address between square brackets. That is be the IP address of the sender!5. Track the IP address of the sender |

