Re: [exim] exim, fetchmail and procmail and bincimap

sorry to be so stupid
How do i tell exim that procmail exists on this system
( and more importantly why)
I thought that
www-> fetchmail->procmail
and
email client ->exim->www
wouldnt need to communicate .One receives mail and puts it in a maildir
someone and the other receivesan SMTP connection and then send the mail
somewhere

would defining locally delivered mail to include local_domains work (cant
see how or where though im afraid ?