Trace e-mail ?

can some one tell me how to find out where a e-mail came from? I.p. address or anything?
Answer #1
You can look at the e-mail headers, but if it’s been sent via web-mail then chances are you won’t find anything out.
*Edit, feel free to post the full e-mail header and I’ll have a look, make sure you edit out your details and code any e-mail addy (senders)