Create My Id How Can Know The Location Of A Particular Computer System Which Has Been Used To Create A Yahoo ID?

How can know the location of a particular computer system which has been used to create a yahoo ID? - create my id

I have a message from a stranger Offline Yahoo! E-mail. I would like to use the location of the system to know this e-mail to create, so that you know whether that person could be residingand via e-mail ID? possible, using the IP address?