Excerpt, headers from a generated message from myspace (I have folded
lines for legibility) :
Received: from vmta17.myspace.com (vmta17.myspace.com [204.16.33.80])
by cayenne.cc.columbia.edu (8.14.1/8.14.1) with ESMTP id l9U3N5he001961
for <[EMAIL PROTECTED]>; Mon, 29 Oct 2007 23:23:10 -0400 (EDT)
Received: from els2mwebnet1425 (10.44.128.43) by vmta17.myspace.com
(PowerMTA(TM) v3.2r17) id h4qhps0f2do3 for <[EMAIL PROTECTED]>;
Mon, 29 Oct 2007 20:23:05 -0700 (envelope-from
<[EMAIL PROTECTED]>)
mime-version: 1.0
from: "=?iso-8859-1?Q?MySpace Admin?="
<[EMAIL PROTECTED]>
to: [EMAIL PROTECTED]
reply-to: "=?iso-8859-1?Q?MySpace Admin?="
<[EMAIL PROTECTED]>
date: 29 Oct 2007 20:23:04 -0700
subject: MySpace account cancellation request - please confirm
content-type: text/plain; charset=utf-8
content-transfer-encoding: base64
Notice the all-lower-case field names, which do not conform to the
RFC 2822 field names that they almost match. That is, a "from:"
header is not the same as a "From:" header!
It looks like the FROM ends up undefined in Spamassasssin, and so
this cannot be whitelisted. I'm not necessarily saying Spamassassin
is wrong either. Any opinions?
I sent mail to [EMAIL PROTECTED] this morning. It would be
nice if they change this.
Joseph Brennan
Columbia University IT