pppsetup, sendmail, fetchmail, mutt
to make your connection with pppsetup, just type as root in your command line ppp-go.
This command(ppp-go) will show the information about your and yours provider's DNS.
If you preffer to the system not show these informations, type ppp-go -q.
To disconnect, just type ppp-off.
As you, i'm in a doubt with how to configure sendmail, to send my mails whit mutt.
There is one more question: how do i set up fetchmail to fetch my mails in a pop server
as a normal user?