dselect: cyrus sasl not available

["Oliver Hallmann" <hallmann@kujau-und-partner.de>]

hi.

i'm a debian newbie and try to install cyrus-sasl. but i can only find the
"normal" cyrus with dselect.

my sources.list:

deb http://http.us.debian.org/debian stable main contrib non-free
deb http://non-us.debian.org/debian-non-US stable/non-US main contrib
non-free
deb-src http://non-us.debian.org/debian-non-US stable/non-US main contrib
non-free

do i need to connect to a special server? how do i install packages without
dselect and where can i find then a cyrus-sasl-package?
do i have to download a non-debian-package and then compile it (to avoid
that, i changed to debian-linux).
can anyone help?

greetings,
oliver hallmann