[nycbug-talk] Mail message headers

[Francisco Reyes]

Anyone knows of a good link on how to read message headers?
I have an idea, but would welcome understanding it better.
In particular how to determine the point of origin.
I don't think the email below came from me,but want to double check.

Am I reading the email below correctly by saying it was sent from IP
24.236.105.243?

---------- Forwarded message ----------
Date: 1 Feb 2004 01:55:20 -0000
From: System Anti-Virus Administrator <postmaster at hrnoc.net>
To: francisco at natserv.com
Subject: virus found in sent message "hello"


Attention: francisco at natserv.com


A virus was found in an Email message you sent.

...............
---
MAILFROM: francisco at natserv.com
Received: from user-24-236-105-243.knology.net (HELO natserv.com) (24.236.105.243)
  by mx3.hrnoc.net with SMTP; 1 Feb 2004 01:55:19 -0000
From: francisco at natserv.com
To: john at scalabium.com
Subject: hello
Date: Sat, 31 Jan 2004 20:55:33 -0500
MIME-Version: 1.0
Content-Type: multipart/mixed;
	boundary="----=_NextPart_000_0004_F84A52BD.46D0F411"
X-Priority: 3
X-MSMail-Priority: Normal
---