> define('confDOMAIN_NAME',`$w.dingoblue.net.au')dnl > define('SMART_HOST',`mail.dingoblue.net.au')dnl > FEATURE(always_add_domain)dnl > I admit I don't know much about sendmail, but it seems to me that the $w.dingoblue.net.au would add the "pancreas" to the front of your domain name. Maybe try dingoblue.net.au instead? My apologies if I'm dead wrong :) J.