Virus on Yahoo accounts?

Nell says she got the following undelivered mail notice in YWA's yahoo account. YWA did not send any message to the addressee on this returned receipt.

TO ALL YWA READERS: YWA does not send emails to anyone except as a reply to those received. If you are receiving any unsolicited emails that appear to be coming from YWA, please send Nell a message.

I'll try to tackle Yahoo about this and see how far I get.



Date: Mon, 2 Feb 2004 13:02:37 -0500 (EST)
From: "Mail Delivery Subsystem" [Add to Address Book] Add to Address Book
To: ywanell@yahoo.com
Subject: Returned mail: User unknown

The original message was received at Mon, 2 Feb 2004 13:02:18 -0500
(EST)
from grdsl-89.dsl.utk.edu [160.36.224.90]


*** ATTENTION ***

Your e-mail is being returned to you because there was a problem with its delivery. The address which was undeliverable is listed in the section labeled: "----- The following addresses had permanent fatal errors -----".

The reason your mail is being returned to you is listed in the section labeled: "----- Transcript of Session Follows -----".

The line beginning with "<<<" describes the specific reason your e-mail could not be delivered. The next line contains a second error message which is a general translation for other e-mail servers.

Please direct further questions regarding this message to your e-mail administrator.

--AOL Postmaster



----- The following addresses had permanent fatal errors -----


----- Transcript of session follows -----
... while talking to air-xn04.mail.aol.com.:
>>> RCPT To:
<<< 550 MAILBOX NOT FOUND
550 ... User unknown



Message/delivery-status

Reporting-MTA: dns; rly-xn01.mx.aol.com
Arrival-Date: Mon, 2 Feb 2004 13:02:18 -0500 (EST)

Final-Recipient: RFC822; joe@aol.com
Action: failed
Status: 5.1.1
Remote-MTA: DNS; air-xn04.mail.aol.com
Diagnostic-Code: SMTP; 550 MAILBOX NOT FOUND
Last-Attempt-Date: Mon, 2 Feb 2004 13:02:37 -0500 (EST)

Received: from yahoo.com (grdsl-89.dsl.utk.edu [160.36.224.90]) by
rly-xn01.mx.aol.com (v97.10) with ESMTP id MAILRELAYINXN12-624401e90a326;
Mon, 02 Feb 2004 13:02:11 -0500
From: ywanell@yahoo.com
To: joe@aol.com
Subject: ERROR
Date: Mon, 2 Feb 2004 13:02:17 -0500
MIME-Version: 1.0
Content-Type: multipart/mixed;
boundary="----=_NextPart_000_0013_DBFDCDEF.8FD69F7A"
X-Priority: 3
X-MSMail-Priority: Normal
X-AOL-IP: 160.36.224.90
X-AOL-SCOLL-SCORE: 0:XXX:XX
X-AOL-SCOLL-URL_COUNT: 0
Message-ID: <200402021302.624401e90a326@rly-xn01.mx.aol.com>