dovecot - May 2011 - Dovecot2 - equivalent of "dovecot --exec-mail imap" with custom configuration file

Is it possible in dovecot2 to run "imap via stdin&stdout" *WITH*
custom
configuration file?

http://wiki2.dovecot.org/Upgrading/2.0
  * "dovecot --exec-mail imap" has been replaced by simply running
"imap"
    binary. ...

-- 
[pl>en: Andrew] Andrzej Adam Filip : anfi at onet.eu
Love is the only game that is not called on account of darkness.
  -- M. Hirschfield

On 7.5.2011, at 15.23, Andrzej Adam Filip wrote:
> Is it possible in dovecot2 to run "imap via stdin&stdout"
*WITH* custom
> configuration file?
imap -c ~/dovecot.conf