Le 16/05/2011 19:38, Thomas Berger a écrit :
> Hi,
>
> a short question about the parameter "permit_naked_ip_address":
>
> As a client may use his IP for the HELO command ( look at the recent RFC's ),
which recent RFC's?
RC 5321 (section 4.1.1.1) says:
<cite>
Syntax:
ehlo = "EHLO" SP ( Domain / address-literal ) CRLF
helo = "HELO" SP Domain CRLF
</cite>
and later
<cite>
address-literal = "[" ( IPv4-address-literal /
IPv6-address-literal /
General-address-literal ) "]"
; See Section 4.1.3
</cite>
so address-literal is enclosed between "[" and "]".
naked ip helo referes to IPs withouts the brackets.
> and the usage of permit_naked_ip_address DOES NOT turn the postfix into an
> open relay,
> which way we should use permit_my_networks to allow IP's in the HELO?
what problem are you trying to solve?
the default config doesn't reject naked IPs in helo.
>
> Why is permit_naked_ip_address deprecated this way?
>
> Sincerely,
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