Pkg exim4 users - Feb 2010 - Need help to set up exim4 with SSL for smarthost

Hi,

Have been googling around and not yet succeeded to set up exim4 client
to work towards my ISP, which requires SSL authentication to send
messages usint a smarthost. Have edited passwd.client and 
configuration
files, but to no avail. Port 465 is used by the SMTP server. TLS does
not seem to be supported.

Anybody have links how to set up properly. I have already
read /usr/share/doc/exim4-base/README.Debian.gz and several other links.