creating sendmail.cf for Simon's distribution?

[Prentice Bisbal]

I installed Simon Matter's cyrus imapd rpms, and I think I misconfigured 
my sendmail.cf file.  What's the best way to create a sendmail.cf file 
that works with Simons rpms?

I'm using Red Hat Linux 7.3 w/o any mods to sendmail.

Thanks

Prentice