On 5/11/2010 8:04 AM, Frank Bonnet wrote: > Hello > > I would like to check the relay_recipients_maps BEFORE the greylisting > is it possible ? > > Thank you > I believe you want to place reject_unlisted_recipient before your greylist check.
See http://www.postfix.org/postconf.5.html#smtpd_reject_unlisted_recipient and http://www.postfix.org/postconf.5.html#reject_unlisted_recipient for details of what this does.