[Mimedefang] Non-routable addresses in HELO

Steffen Kaiser skmimedefang at smail.inf.fh-bonn-rhein-sieg.de
Tue Jul 11 03:31:39 EDT 2006


On Mon, 10 Jul 2006, Jim McCullars wrote:

>   I just reject when someone sends an IP address as a HELO, and it is not
> their actual IP address.  In filter_sender():
>
>  if ($helo =~ /^\d+\.\d+\.\d+\.\d+$/) {  # looks like an IP

Shouldn't you optionally allow square brackets? As they are required by 
both RFCs for address literals.

Bye,

-- 
Steffen Kaiser



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