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Article: 771
From: Gianni Arru
Date: 2005-12-19 17:23:13 -0500
Subject: Re: milter-spiff - ip address in envelope

Removal...........: milters-request@milter.info?subject=remove
More information..: http://www.milter.info/#Support
--------------------------------------------------------

On 19 Dec 2005 at 14:57, Derek J. Balling wrote:

> 
> 
> On Dec 19, 2005, at 1:24 PM, Gianni Arru wrote:
> 
> > I'm testing milter-spiff. Noticed that ip addresses in mail from:  
> > envelope do not pass.
> > They should pass, even if the major percentage of this is spam...
> > Maybe I'm missing something, I'm almost sure standards say they  
> > should pass.
> >
> > mail from: <user@xxx.xxx.xxx.xxx>
> > 550 5.7.1 <user@xxx.xxx.xxx.xxx>... sender blocked
> 
> That's not valid.
> 
> The syntax for IP addresses in MAIL/RCPT commands is:
> 
> MAIL FROM: <user@[xxx.xxx.xxx.xxx]>
> 
> The syntax you described is invalid and *should not* be accepted, as  
> that syntax describes a hostname, not an IP address. For example, if  
> I have "FROM <user@192.168.123.45>" there is no TLD "45".
> 

Ok, good.

But it's not working also in the right way:

220 m-node-2.comi.it ESMTP Sendmail 8.13.3/8.13.3; Mon, 19 Dec 2005 23:14:55 
+0100
helo backup.comi.it
250 m-node-2.comi.it Hello backup.comi.it [194.185.119.237], pleased to meet you
mail from: <user@[194.185.119.237]>
550 5.7.1 <user@[194.185.119.237]>... sender blocked

It's not a big problem however.



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