failure notice

[MAILER-DAEMON]

Hi. This is the qmail-send program at ada.url.com.tw.
I'm afraid I wasn't able to deliver your message to the following addresses.
This is a permanent error; I've given up. Sorry it didn't work out.

<address@hidden>:
64.233.171.27 failed after I sent the message.
Remote host said: 552 5.7.0 Illegal Attachment

--- Below is a copy of the message header.

Return-Path: <address@hidden>
Received: (qmail 6411 invoked from network); 1 May 2005 17:27:55 -0000
Received: from unknown (HELO aries.url.com.tw) ([210.59.228.38]) 
(envelope-sender <address@hidden>)
          by 0 (qmail-ldap-1.03) with SMTP
          for <address@hidden>; 1 May 2005 17:27:55 -0000
Received: (qmail 17291 invoked by uid 1001); 1 May 2005 17:27:55 -0000
Delivered-To: address@hidden
Received: (qmail 17285 invoked from network); 1 May 2005 17:27:55 -0000
Return-Path: <address@hidden>
Message-ID: <address@hidden>
X-AccFilter: gw2-level 4  #C1#P0#M0#o1#x0             
Received: from unknown (HELO 1111.com.tw) ([84.94.75.193]) (envelope-sender 
<address@hidden>)
          by 210.59.228.16 (qmail-ldap-1.03) with SMTP; 2 May 2005 01:27:44 
+0800
From: address@hidden
To: address@hidden
Subject: Mail Delivery (failure address@hidden)
Date: Sun, 1 May 2005 20:27:41 +0200
MIME-Version: 1.0
Content-Type: multipart/related;
        type="multipart/alternative";
        boundary="----=_NextPart_000_001B_01C0CA80.6B015D10"
X-Priority: 3
X-MSMail-Priority: Normal

This is a multi-part message in MIME format ......