root@nick-desktop:/etc/postfix# postconf -n                                     
append_dot_mydomain = no                                                        
biff = no                                                                       
config_directory = /etc/postfix                                                 
delay_warning_time = 4h                                                         
relayhost = (mail.internode.on.net)                                             
smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu)                            
unknown_local_recipient_reject_code = 450