I am confused on what feature I should use to enable single sign on. I am
running a NW6.5 server and would like my users to only login once for such
things and iFolder, Groupwise and Messenger.

It seems that NMAS maybe could do it, but then I hear about SSO product
and secure login.

Is there anything that comes included with Netware 6.5 that I can use to
enable SSO for all those products?