[newbie] Netscape mail/news "host unknown"

[Ken]

        I finally got ppp working but now I can't get Netscape's email program to
work.  I can browse the net with it though.  When I enter my mail server in
the incoming and outcoming server fields it says "Host unknown".  This is
strange since I can enter the servers in Kmail and it works fine.  It's the
same for my news server too.  I can't use the netscape reader because of
this.