I get illegal address message when I try to send mail using mutt from localhost.localdomain to a internet address. What do I have to change in the sendmail.mc to allow sending mail form localhost.localdomain. I can receive mail from the internet but I can not send mail. I have a diff showing the difference I have made to sendmail.mc: 22c22 < dnl define(`SMART_HOST',`smtp.your.provider') --- > define(`SMART_HOST',`smtp.comcast.net') 112c112 < DAEMON_OPTIONS(`Port=smtp,Addr=127.0.0.1, Name=MTA')dnl --- > dnl DAEMON_OPTIONS(`Port=smtp,Addr=127.0.0.1, Name=MTA')dnl 156c156 < dnl MASQUERADE_AS(`mydomain.com')dnl --- > MASQUERADE_AS(`comcast.net')dnl Can I make it so I can send mail from localhost.localdomain or is there a way to change sendmail.mc so I can? There must be a way otherwise you could not send mail using mutt. -- Richard E Miles Federal Way Wa. USA Registered linux user 46097