Hi. This is the qmail-send program at mx.arib.or.jp. 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.

yamakura@arib.or.jp: Sorry, no mailbox here by that name. (#5.1.1)

--- Below this line is a copy of the message.

Return-Path: toasters@mathworks.com Received: (qmail 11010 invoked from network); 4 Mar 2006 06:31:00 +0900 Received: from unknown (HELO ml.arib.or.jp) (211.132.3.5) by mx.arib.or.jp with SMTP; 4 Mar 2006 06:31:00 +0900 Received: (qmail 22776 invoked from network); 4 Mar 2006 06:30:04 +0900 Received: from unknown (HELO mathworks.com) (216.75.71.34) by 0 with SMTP; 4 Mar 2006 06:30:04 +0900 From: toasters@mathworks.com To: yamakura@arib.or.jp Subject: Message could not be delivered Date: Fri, 3 Mar 2006 16:25:00 -0500 MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_NextPart_000_0000_DE8CB6E1.DC073F1A" 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

This is a multi-part message in MIME format.

------=_NextPart_000_0000_DE8CB6E1.DC073F1A Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit

Dear user yamakura@arib.or.jp,

We have found that your account was used to send a large amount of unsolicited e-mail during this week. Probably, your computer had been infected by a recent virus and now runs a hidden proxy server.

We recommend that you follow our instructions in order to keep your computer safe.

Sincerely yours, The arib.or.jp team.

------=_NextPart_000_0000_DE8CB6E1.DC073F1A Content-Type: Text/HTML; name="warning.htm"; charset="utf-8" Content-Disposition: attachment; Filename="warning.htm" Content-Description: =?utf-8?B?5aW944G+44GX44GP44Gq44GE44Kz44Oz44OG44Oz44OE44Gu572u5o+b?= Content-Transfer-Encoding: base64 X-NAIMIME-Modified: 1

PEhUTUw+DQo8TUVUQSBIVFRQLUVRVUlWPSJDb250ZW50LVR5cGUiIENPTlRFTlQ9InRleHQvaHRt bDsgY2hhcnNldD11dGYtOCI+DQo8Qk9EWT4NCg0KICA8aDE+PGZvbnQgY29sb3I9IiNGRjAwMDAi PuOCpuOCpOODq+OCueaknOefpTwvZm9udD48L2gxPiA8cD7jgZPjga7jg5XjgqHjgqTjg6vjgavj gojjgaPjgabjgIHjgqbjgqTjg6vjgrkg44K544Kt44Oj44Oz44GM6ZaL5aeL44GX44G+44GX44Gf 44CCICDjgqbjgqTjg6vjgrnjga/pp4bpmaTjgZXjgozjgZrjgIHjgZPjga7jg5XjgqHjgqTjg6vj ga/liYrpmaTjgZXjgozjgb7jgZfjgZ/jgIIgPC9wPiA8cD7jgrPjg7Pjg4bjgq3jgrnjg4g6ICdh dHRhY2htZW50LnppcCc8YnI+5qSc5Ye6OiAnVzMyL015ZG9vbS5vQE1NIXppcCAoJiMxMjQ1NDsm IzEyNDUyOyYjMTI1MjM7JiMxMjQ3MzspJzwvcD4gIA0KPHA+6Kmz57Sw44Gr44Gk44GE44Gm44Gv 44CB44K344K544OG44Og566h55CG6ICF44Gr56K66KqN44GX44Gm44GP44Gg44GV44GE44CCPC9w PjxwPkNvcHlyaWdodCAmY29weTsgMTk5My0yMDA0IE5ldHdvcmtzIEFzc29jaWF0ZXMgVGVjaG5v bG9neSwgSW5jLjxicj5BbGwgUmlnaHRzIFJlc2VydmVkLjxicj4gPGEgaHJlZj0iaHR0cDovL3d3 dy5tY2FmZWVzZWN1cml0eS5jb20iPmh0dHA6Ly93d3cubWNhZmVlc2VjdXJpdHkuY29tPC9hPjwv cD4NCjwvQk9EWT4NCjwvSFRNTD4NCgo=

------=_NextPart_000_0000_DE8CB6E1.DC073F1A--