Trenje

Hi guys, I've asked here before about if it's possible to know someone's I.P if you only have his\hers Email address and you've said no.

But, a friend of mine showed me that when you select a message from your inbox on Gmail, and you press on the little triangle that points down, where the "reply" is, then you have a thing there "Show Original". and then amongst other stuff that's there you have "Received: by *something that looks like an i.P adress* with SMTP id *and the i.d*....

So, is this really the I.P of the sender? and does the SMTP can give any information about the p.c that the email was sent from?


thanks very much and sorry if i'm bothering you with this again.