Reporting-MTA: dns; mx2.cisbg.com
Arrival-Date: Fri, 2 Mar 2007 18:34:35 +0200

Final-Recipient: RFC822; ctsa001@venus.seed.net.tw
Action: failed
Status: 5.1.1
Remote-MTA: DNS; mx.seed.net.tw
Diagnostic-Code: SMTP; 550 unknown user
Last-Attempt-Date: Fri, 2 Mar 2007 21:04:40 +0200