Viktor Dukhovni:
> On Fri, Sep 05, 2014 at 09:36:04PM +0100, Edwin Marqe wrote:
>
> > I've been doing some tests recently regarding to the EHLO command, and
> > I was wondering whether the below detailed behavior is the expected
> > one or not.
> >
> > I have this in my Postfix config:
> >
> > smtpd_helo_restrictions =
> > permit_mynetworks
> > reject_non_fqdn_helo_hostname
> > reject_unknown_helo_hostname
> > permit
>
> Both of these restriction features explicitly skip domain literals,
> which are legal alternative forms of the EHLO argument.
The reasoning is that [ipaddress] is not a hostname. Therefore,
reject_*_hostname do not apply.
Wietse
