On Sat, Oct 22, 2016 at 03:18:36PM +0900, Tomoyuki Murakami wrote:
> On Fri, 21 Oct 2016 22:15:32 +0200, Paul van der Vlis wrote:
> > Hello,
> 
> > Some settings and logs:
> >
> > smtpd_relay_restrictions =
> >   permit_mynetworks,
> >   permit_sasl_authenticated,
> >   check_sender_access hash:/etc/postfix/whitelist,
> >   reject_invalid_hostname,
> >   reject_non_fqdn_sender,
> >   reject_non_fqdn_recipient,
> >   reject_unknown_sender_domain,
> >   reject_unknown_recipient_domain,
> >   reject_unauth_pipelining,
> >   reject_unauth_destination,
> >   check_policy_service unix:private/shadelist,
> >   reject_rbl_client bl.spamcop.net,
> >   reject_rbl_client zen.spamhaus.org,
> >   reject_rbl_client ix.dnsbl.manitu.net,
> >   permit
> 
> permit after all ?

Hummm. In networking firewall rules it common[1] to have
a couple of deny rules with an allow rule closing such groups.


Rereading http://www.postfix.org/SMTPD_ACCESS_README.html did
not show any "closing permit".

Should "closing 'permit' lines" be removed from live configurations?


Groeten
Geert Stappers

[1] Common sense is the least common sense of all         :-(
-- 
Leven en laten leven

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