hi, I am running several Zope instances on different ports on a machine, which uses qmail as MTA. Now trying to sent: <dtml-sendmail smtphost="mail.myserver.de"> To: Juergen Osterberg <osterberg@30doradus.de> From: "Zope Server" <zopeserver@myserver.de> ... results in: Error Type: SMTPRecipientsRefused Error Value: {'osterberg@30doradus.de': (553, "sorry, that domain isn't in my list of allowed rcpthosts (#5.7.1)")} Of course, I dont want to configure my machine as a wide-open relay. Which should not be necessary, as the Zope instances sending the mail are on the same machine, anyway. The question is, how do I have to configure qmail that it accepts my Zope instances as local mail clients (or twist Zope to make it so)? thanks and best regards Juergen