Monday, March 30 2009 @ 08:00 AM PDT
Finding the IP address of an email sender in GMail, Yahoo Mail, and Outlook
Let’s go ahead and take a look at how you would do this for Google, Yahoo and Outlook since those are the most popular email clients.
1. Log into your account and open the email in question.
2. Click on the down arrow that’s to the right of the Reply link. Choose Show Original from the list.