[Exim] Using MRTG with Exim

Hi,

I've tried to search the archives, but got the following error:
"The requested URL /cgi-bin/htsearch was not found on this server."

Therefore I try mailing the list to see if some kind-hearted person
can help me.

I want to measure my Exim mailserver and graph this with MRTG.
Does anyone on this list have any good experiences doing this?
Maybe a link to a webpage describing how to do it?

I'm a beginner with both Exim and MRTG.

Regards,
Jonas, Sweden.