[Exim] what to do?

I installed exim... I can send out...

I set it up for /usr/lib/sendmail...

now how do I start smtp? and how do I set it up so I can send messages into
the system?
Thanks!

___________________________
--Mike
"Life moves pretty quickly, if you don't stop and look around you might miss 
it"
        - Ferris Buler
___________________________