MS unable to detect From address from DSN and failure notice emails

[Mike Jakubik]

The other day i noticed that Always looked up last and the mailwatch
logging script is not logging the From address on any DSN or failure
type emails sent by the mailer-daemon@ or postmaster at . The problem is
bigger than just logging itself, as this influences the scoring with the
rule NO_REAL_NAME, so a lot of them get marked as spam. Here are two
example headers:

Received: from mail.kanapure.net (unknown [61.211.239.203])
by mx1.fkpeterson.com (Postfix) with SMTP id D6E41172D1
for <yingrown8 at fkpeterson.com>; Thu, 27 Jul 2006 21:58:03 -0400 (EDT)
Received: (qmail 19303 invoked for bounce); 28 Jul 2006 02:04:22 -0000
Date: 28 Jul 2006 02:04:22 -0000
From: MAILER-DAEMON at mail.kanapure.net
To: yingrown8 at fkpeterson.com
Subject: failure notice
Message-Id: <20060728015803.D6E41172D1 at mx1.fkpeterson.com>

Received: from mail.fkpeterson.com (unknown [192.168.0.1])
by mx1.fkpeterson.com (Postfix) with ESMTP id 6F85A17306
for <anisimi at citizensbankia.com>; Thu, 27 Jul 2006 21:44:37 -0400 (EDT)
From: postmaster at fkpeterson.com
To: anisimi at citizensbankia.com
Date: Thu, 27 Jul 2006 21:46:16 -0400
MIME-Version: 1.0
Content-Type: multipart/report; report-type=delivery-status;
boundary="9B095B5ADSN=_01C6AF6C96E49C7200000282mail.fkpeterson."
X-DSNContext: 7ce717b1 - 1158 - 00000002 - 00000000
Message-ID: <bR5K2atYs00000053 at mail.fkpeterson.com>
Subject: Delivery Status Notification (Failure)

This got marked as spam, and the From field is never logged. Any ideas?

postfix-2.2.11
p5-Mail-SpamAssassin-3.1.3
MailScanner-4.54.6