Delivery Status Notification (Failure)RETURNED MAIL: DATA FORMAT ERROR

[hop@hsvina.com]

Technical details of permanent failure:
WiseOne tried to deliver your message, but it was rejected by the recipient domain. 
We recommend contacting the other email provider for further information about the cause of this error. 
The error that the other server returned was: 550 550 5.1.1 No Such user 
.....................................

Message details:
  Subject: RETURNED MAIL: DATA FORMAT ERROR
  Sent date: Wed Apr 13 12:08:41 ICT 2011
  MAIL FROM: tp@lists.linux.it
  RCPT TO: thuykieu@hsvina.com
  From: tp@lists.linux.it 
  To: thuykieu@hsvina.com 
  Size (in bytes): 41714
  Number of lines: 758

Message Headers:
Message-ID: <2197138.1011673.1302671157164.JavaMail.wiseone@GROUPWARE>
MIME-Version: 1.0
Received: from pat-a104100703.hsv.local ([10.10.20.44])
          by GROUPWARE (wiseOne SMTP Server 2.0) with SMTP ID 213
	         for <thuykieu@hsvina.com>;
          Wed, 13 Apr 2011 12:05:57 +0700 (ICT)
From: tp@lists.linux.it
To: thuykieu@hsvina.com
Subject: RETURNED MAIL: DATA FORMAT ERROR
Date: Wed, 13 Apr 2011 12:08:41 +0700
Content-Type: multipart/mixed;
	boundary="----=_NextPart_000_0014_3C5EB531.F7B475FF"
X-Priority: 3
X-MSMail-Priority: Normal
X-Mailer: Microsoft Outlook Express 6.00.2600.0000
X-MIMEOLE: Produced By Microsoft MimeOLE V6.00.2600.0000