Yahoo mail

[Darren Welch <WELCHD () LABS WYETH COM>]

Hi everyone!

Someone in our company received an email from a person at Yahoo mail. I want to track the source of the email but am I 
correct that the trace will only lead me to the smtp server at Yahoo. Is there a way to find out the IP address of the 
person before it got to the yahoo mail server without a subpeona? Thanks 

Darren Welch
Information Security Administrator
Wyeth Ayerst Laboratories
Phone: 610-902-2676
welchd () labs wyeth com