Hello, I am trying to discard the message after the DISCARD I add a message which I use for informational purposes in the system.
Example: /^To.*gus...@gmail.com/ DISCARD BLABLA001 Aug 10 10:40:22 smarthost01-ded postfix/cleanup[9766]: 13F1D60065: warning: header From: Higiene Empresarial <sa...@higienempresarial.com.ar> from vps-110 7836-x.dattaweb.com[179.43.124.100]; from=<ggonza...@ambitecnica.com.ar> to=<gus...@gmail.com> proto=SMTP helo=<vps-1107836-x.dattaweb.com> Aug 10 10:40:22 smarthost01-ded postfix/cleanup[9766]: 13F1D60065: warning: header Subject: =?utf-8?Q?Protocolo_Covid-19_-_F=C3=B3rmulas_potenciadas_de_=C 3=BAltima_generaci=C3=B3n?= from vps-1107836-x.dattaweb.com[179.43.124.100]; from=<ggonza...@ambitecnica.com.ar> to=<gus...@gmail.com> proto=SMTP helo=<vp s-1107836-x.dattaweb.com> Aug 10 10:40:22 smarthost01-ded postfix/cleanup[9766]: 13F1D60065: message-id=< kpgyiziuplesktdhfog0oglqz8pdo8e9mjc5mva...@fm01.beneficiosnuthost.com> Aug 10 10:40:22 smarthost01-ded postfix/qmgr[16663]: 13F1D60065: from=< ggonza...@ambitecnica.com.ar>, size=6160, nrcpt=1 (queue active) Aug 10 10:40:23 smarthost01-ded postfix/smtp[1438]: 13F1D60065: to=< gus...@gmail.com>, relay=gmail-smtp-in.l.google.com[172.217.192.27]:25, delay=1.7, del ays=0.11/0/0.8/0.81, dsn=2.0.0, status=sent (250 2.0.0 OK 1597066823 h71si11798516pgc.228 - gsmtp) Aug 10 10:40:23 smarthost01-ded postfix/qmgr[16663]: 13F1D60065: removed I think the syntax is fine since I use the same for other recipients. Regards, El sáb., 8 de ago. de 2020 a la(s) 13:52, Viktor Dukhovni ( postfix-us...@dukhovni.org) escribió: > On Sat, Aug 08, 2020 at 01:00:20PM -0300, SysAdmin EM wrote: > > > I'm trying to block a recipient's address (To:) but it doesn't work. > > Please be more precise about what you mean by "block". Are you > trying to: > > 1. REJECT the recipient in incoming SMTP deliveries > > 2. REJECT messages where that recipient is one of the possibly > many recipients of the message. > > 3. Silently discard messages where that recipient is one of the possibly > many recipients of the message. > > > # main.cf > > header_checks = regexp:/etc/postfix/header_checks > > Why are you trying to use header_checks and NOT an access(5) > table with "check_recipient_access"? > > > /^To.*gus...@gmail.com/ DISCARD > > Since you don't operate gmail.com, this is likely a remote recipient > that you don't want your local users to send email to. How do your > local users submit outbound email, is it via SMTP, or are they logged > into the Postfix server and sending email (indirectly) via the > sendmail(1) command (invoked via mail(1), Pine, Mutt, ...). > > -- > Viktor. >
