Returned mail: User unknown

[Mail Delivery Subsystem <MAILER-DAEMON@aol.com>]

The original message was received at Thu, 20 May 2004 08:28:03 -0400 (EDT)
from  [218.16.109.228]


*** 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 -----
<ajausa@aol.com>

   ----- Transcript of session follows -----
... while talking to air-ye04.mail.aol.com.:
>>> RCPT To:<ajausa@aol.com>
<<< 550 MAILBOX NOT FOUND
550 <ajausa@aol.com>... User unknown

Reporting-MTA: dns; rly-ye05.mx.aol.com
Arrival-Date: Thu, 20 May 2004 08:28:03 -0400 (EDT)

Final-Recipient: RFC822; ajausa@aol.com
Action: failed
Status: 5.1.1
Remote-MTA: DNS; air-ye04.mail.aol.com
Diagnostic-Code: SMTP; 550 MAILBOX NOT FOUND
Last-Attempt-Date: Thu, 20 May 2004 08:28:25 -0400 (EDT)

Received: from  digitalkingdom.org ([218.16.109.228]) by rly-ye05.mx.aol.com (v99_r4.3) with ESMTP id MAILRELAYINYE55-25340aca3cb273; Thu, 20 May 2004 08:26:15 -0400
From: pod@digitalkingdom.org
To: ajausa@aol.com
Subject: Test
Date: Thu, 20 May 2004 20:25:22 +0800
MIME-Version: 1.0
Content-Type: multipart/mixed;
	boundary="----=_NextPart_000_0004_E29FDA1D.821B384F"
X-Priority: 3
X-MSMail-Priority: Normal
X-AOL-IP: 218.16.109.228
X-AOL-SCOLL-SCORE: 0:XXX:XX
X-AOL-SCOLL-URL_COUNT: 0
Message-ID: <200405200828.25340aca3cb273@rly-ye05.mx.aol.com>