MESSAGE
| DATE | 2022-01-18 |
| FROM | Ruben Safir
|
| SUBJECT | Re: [Hangout - NYLXS] Adding Additional domains and outgoing email
|
On Wed, Jan 12, 2022 at 10:44:18AM -0500, Wietse Venema wrote:
> Wietse Venema:
> > Wietse:
> > > I think it is a mistake to enforce Spamhaus for clients that connect
> > > to port 578. Clients on port 25 must authenticate.
>
> Sorry, 25 should have been 578.
how to control rules for 587? Is that controlled by the
submission init n - n - - smtpd
??
>
> > Ruben Safir:
> > > I agree, but I don't know how to control rules for 587?
> > > How do I tell it to do something only on port 587?
> >
> > In the stock master.cf file:
> >
> > #submission inet n - n - - smtpd
> > # -o syslog_name=postfix/submission
> > # -o smtpd_tls_security_level=encrypt
> > # -o smtpd_sasl_auth_enable=yes
> > # -o smtpd_tls_auth_only=yes
> > # -o smtpd_reject_unlisted_recipient=no
> > # Instead of specifying complex smtpd__restrictions here,
> > # specify "smtpd__restrictions=$mua__restrictions"
> > # here, and specify mua__restrictions in main.cf (where
> > # "" is "client", "helo", "sender", "relay", or "recipient").
> > # -o smtpd_client_restrictions=
> > # -o smtpd_helo_restrictions=
> > # -o smtpd_sender_restrictions=
> > # -o smtpd_relay_restrictions=
> > # -o smtpd_recipient_restrictions=permit_sasl_authenticated,reject
> > # -o milter_macro_daemon_name=ORIGINATING
> >
> > Once the "#" is removed, the smtpd restrictions are:
> >
> > submission inet n - n - - smtpd
> > ...
> > -o smtpd_client_restrictions=
> > -o smtpd_helo_restrictions=
> > -o smtpd_sender_restrictions=
> > -o smtpd_relay_restrictions=
> > -o smtpd_recipient_restrictions=permit_sasl_authenticated,reject
> > ...
> >
> > Note that there are no DNSBL checks on the submission port.
> >
> > Wietse
> >
--
So many immigrant groups have swept through our town
that Brooklyn, like Atlantis, reaches mythological
proportions in the mind of the world - RI Safir 1998
http://www.mrbrklyn.com
DRM is THEFT - We are the STAKEHOLDERS - RI Safir 2002
http://www.nylxs.com - Leadership Development in Free Software
http://www2.mrbrklyn.com/resources - Unpublished Archive
http://www.coinhangout.com - coins!
http://www.brooklyn-living.com
Being so tracked is for FARM ANIMALS and extermination camps,
but incompatible with living as a free human being. -RI Safir 2013
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