Mail gets mixed up

[Slawek Zak <zaks@prioris.im.pw.edu.pl>]

Hi all,

I have been informed of a strange phenomenon on one of my mailservers
running zmailer-2.99.51. Mail received by one of my users contained  
fragments of some other message sent to other account on the same  
server. I've been notified twice in the past about such incidents, but
didn't pay much attention to it.                                      

Configured with command:
'CC='cc' CFLAGS='-O -pipe' ./configure                                      
--prefix=/usr/local/ --with-bundled-libresolv
--with-mailbin=/usr/local/sbin --with-mailbox=/var/mail                                    
--with-logdir=/var/log/mail
--with-zconfig=/usr/local/etc/zmailer/zmailer.conf                                              
--with-zmailer=/usr/local/etc/zmailer/zmailer.conf       
--with-system-malloc --with-sendmailpath=/usr/local/sbin/sendmail
--with-rmailpath=/usr/local/sbin/rmail
--with-mailshare=/usr/local/etc/zmailer               
--with-mailvar=/usr/local/etc/zmailer         
--with-postoffice=/var/spool/postoffice                             
--with-vacationpath=/usr/local/bin/vacation             
--includedir=/usr/local/include --libdir=/usr/local/lib --with-ta-mmap
--prefix=/usr/local i386--freebsd3.3'                                             

Operating system is FreeBSD-3.4 STABLE

Previous incidents happened on zmailer configured with
--prefix=/usr/local/mail only.                              

Can 2.99.52 and/or CVS snapshot help here ??

I attach the headers (names have been changed to protect the innocent):

-8<--------------------------------------------------------->8---------
        imcwaw2.polkomtel.com.pl") by prioris.mini.pw.edu.pl with ESMTP
        id <S197171AbQCIICR>; Thu, 9 Mar 2000 09:02:17 +0100
Received: by imcwaw2.plusnet with Internet Mail Service (5.5.2448.0)
        id <Z35QG76A>; Thu, 9 Mar 2000 09:02:11 +0100
Message-ID: <A3B085C4B6D7D211AFE20060B06A53070243B7A1@MSGWAW4>
From:   =?iso-8859-2?Q?Xxxxxxx_Zaj=B1c?= <xxxx.xxxx@polkomtel.com.pl>
To:     "'xxxx@xxxx.mini.pw.edu.pl'" <xxxx@xxxx.mini.pw.edu.pl>
Subject: Czwartek - chyba gdzies zginela sroda
Date:   Thu, 9 Mar 2000 09:02:06 +0100
Return-Receipt-To: =?iso-8859-2?Q?Xxxxxxx_Zaj=B1c?=
                   <xxxx.xxxx@polkomtel.com.pl>
MIME-Version: 1.0
X-Mailer: Internet Mail Service (5.5.2448.0)
Content-Type: text/plain;
        charset="iso-8859-2"
Content-Transfer-Encoding: 8BIT
Return-Path: <xxxx.xxxx@polkomtel.com.pl>
X-Orcpt: rfc822;xxxx@xxxx.mini.pw.edu.pl
-8<--------------------------------------------------------->8---------

I have sent this message to Matti directly, but didn't hit the "right"
mail queue probably, since there was no response.
-- 
hundred-and-one symptoms of being an internet addict:
56. You leave the modem speaker on after connecting because you think it
    sounds like the ocean wind...the perfect soundtrack for "surfing the net".
Suavek Zak / PGP: finger://zaks@prioris.mini.pw.edu.pl