This is the Postfix program at host avs2.chariot.net.au. #################################################################### # THIS IS A WARNING ONLY. YOU DO NOT NEED TO RESEND YOUR MESSAGE. # #################################################################### Your message could not be delivered for 4.0 hours. It will be retried until it is 3.0 days old. For further assistance, please send mail to <postmaster> The Postfix program <george(a)netconnect.com.au&gt;: host mail2.vic.chariot.net.au[203.87.0.97] said: 450 <george(a)netconnect.com.au&gt;: User unknown in local recipient table (in reply to RCPT TO command)