How can I find the orginating ID address of an email or message?

[BlackWS6LS1]

I use Windows NT and W2K computers. I have admin status. What commands/functions/programs can I use to get ht IP address from the originating machine? Let me know.

Thanks for all your help.

Tom

[TEH WIN]

Check the Internet headers...

Its one of the "recieved from" headers