Reporting-MTA: dns; mx.cynet.co.jp
Received-From-MTA: DNS; antivirus6.cynet.co.jp
Arrival-Date: Tue, 31 Jul 2007 06:35:37 +0900

Final-Recipient: RFC822; doina@po.hiroshima-cdas.or.jp
Action: failed
Status: 5.1.1
Remote-MTA: DNS; po.hiroshima-cdas.or.jp
Diagnostic-Code: SMTP; 550 <doina@po.hiroshima-cdas.or.jp>... User unknown
Last-Attempt-Date: Tue, 31 Jul 2007 06:35:38 +0900