[Exim] Looking for documentation and examples

Hi list,

I am looking for documentation and examples on the following topics

* Getting exim to deliver to a Maildir/ mailbox
* Getting exim to pass mail through spamassassin before delivering.

I havn't been able to find info on either of these two topics in the FAQ or
in the example configs that were in the exim distribution.

Any pointers to info on the above subjects would greatly be appreciated.

Thanks