Ok, thanks.
________________________________ From: Wietse Venema <wie...@porcupine.org> To: Postfix users <postfix-users@postfix.org> Sent: Wednesday, November 5, 2014 7:59 AM Subject: Re: Correction [actual quote from qmail non-delivery notification, address anonymized] > <m...@mywebmailaddress.com>: > Remote host said: > 550 5.7.1 Spam not accepted here. > [BODY] > > --- Below this line is a copy of the message. > > Received: from [etc...] [actual Postfix configuration details] > header_checks: > /Subject: VvVvV/ REJECT Spam not accepted here. > > body_checks: > /VvVvV/ REJECT Spam not accepted here. The string "[BODY]" is not sent by Postfix. Instead, it is added by qmail. You can prove this by looking at the SMTP conversation with a network sniffer, and see that the string "[BODY]" does not appear in the Postfix response. If you don't want to see the string "[BODY]" in qmail's non-delivery notification, then you need to modify the qmail server so that it does not add that string. Wietse