Finding the IP Address of the Email Sender

Recently I was bit curios to find out whether we can find the IP address of the sender in an email. After doing some web searching I found interesting sites which describes what needs to be done.

If you like to find out the way to do this please visit and see.

http://www.johnru.com/active-whois/trace-email.html

http://aruljohn.com/info/howtofindipaddress/