hello list, since some days I get strange messages from my mailerdaemon. I replaced the orginal domainnames wiht mydomain.de. My Problem is that the sender of this mail can de-alias some internaly used names like in this sample the user1,user2. The message to postmaster (me): <snip> Received: from [filename /home/admin/domains.txt] (dhcp024-166-098-000.neo.rr.com [24.166.98.0]) by merkur.mydomain.de (mailerdeamon merkur.mydomain.de) with SMTP id 07AD53AC38F for <info@mydomain.de>; Sun, 28 Dec 2003 03:56:56 +0100 (CET) Message-ID: <841f01c3ccf1$97e500c1$a9fe135a@x3c2R9A> From: "Guard Your PC From Your Boss" <aGa@[filename /home/admin/domains.txt]> To: info@mydomain.de Subject: New Product Ready Date: Sat, 27 Dec 2003 22:21:15 -0500 Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_061_06CD_639706CD.639706CD" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1158 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165 Postmaster Copy: Undelivered Mail <xNlTVG@[filename /home/admin/domains.txt]>: bad host/domain syntax: "[filename /home/admin/domains.txt]" </snip> The message back to the sender(Bounce): <snip> This is the mailerdeamon merkur.mydomain.de program at host merkur.mydomain.de. I'm sorry to have to inform you that the message returned below could not be delivered to one or more destinations. For further assistance, please send mail to <postmaster> If you do so, please include this problem report. You can delete your own text from the message returned below. The mailerdeamon merkur.mydomain.de program <user1@mydomain.de>: host public/lmtp[public/lmtp] said: 501 5.5.4 Syntax error in parameters <user2@mydomain.de>: host public/lmtp[public/lmtp] said: 501 5.5.4 Syntax error in parameters </snip>