[Dovecot] setup of dovecot as proxy to dbmail

[Regan Yelcich]

Can anyone point me in the direction of a detailed how-to for setting up a postfix and dovecot (proxy) node with dbmail?

In particular I'm looking for a how-to which shows dovecot authenticating against the dbmail database directly.

The only example I've found is this one which requires a duplication of the user database.
http://content.fens.org/index.php?q=admin-howto/mail/dovecot2dbmail-proxy

Thanks.