TLS and Sendmail

Has anyone else successfully configured TLS on sendmail in SuSE 7.1? I have installed the sendmail-tls package from the sec section, but I can't find any ttls related doco anywhere. There is certainly nothing in /usr/share/doc/packages/sendmail that relates to it. Help Anyone? Do i need to configure certificates etc? I assume I do, but nothing seems to exist to describe how.. Cheers --- Nix - nix@susesecurity.com http://www.susesecurity.com