On Mon, 2010-08-30 at 08:18 +0100, Vaidas Jablonskis wrote:
> passdb {
> driver = mysql
driver = sql
> args = /etc/dovecot/dovecot-sql.conf.ext
> }
>
> userdb {
> driver = prefetch
> }
>
> userdb {
> driver = mysql
driver = sql
> args = /etc/dovecot/dovecot-sql.conf.ext
> }
You specify driver=mysql inside dovecot-sql.conf.ext.