Re: rfc822 header canonicalization

[Carlos G Mendioroz <tron@huapi.ba.ar>]

Si todo está como era entonces, rewrite=null en crossbar.cf debería 
arreglar la cosa...

(If all works like used to, rewrite=null in crossbar.cf should do)

Mariano Absatz wrote:

> Hi... I got no answer to this e-mail... so I'm trying to understand it by 
> myself... with little success :-(
> 
> What I'm trying is to manage messages received from internet that pass-thru 
> this server. I don't care (much) about locally generated messages (these are 
> working fine) or locally addressed messages (there are not such, _everething_ 
> goes somewhere else).
> 
> How do I avoid rewriting of rfc822 "From:" header when there's no domain in 
> there?
> 
> At least a couple of pointers would be nice... I'm reading the "internet()" 
> function in cf/crossbar.cf, but I don't know what to do.
> 
> The manual isn't too helpful either:
> http://zmailer.org/zman/zref-router.shtml#ZMSHREF.WKE.CROSSBAR
> :-(
> 
> I'd be greatly thankful for any pointers.
> 
> Regards.
> 
> El 3 Oct 2003 a las 11:12, Mariano Absatz escribió:
> 
> 
>>Hi,
>>
>>I have a zmailer running as a border server (no local mailboxes), where I do 
>>some anti-spam/anti-virus.
>>
>>Is there a way to avoid the RFC822 address headers from being canonicalized.
>>
>>That is, someone (probably a spammer) is sending a message with these 
>>headers:
>>
>>From: some single words
>>To: some user
>>
>>And then (after router canonicalizes them) they arrive as:
>>
>>From: some@my.domain.com, single@my.domain.com, words@my.domain.com
>>To: some@my.domain.com, user@my.domain.com
>>
>>Now, lusers inside say that they're being spammed from outside with 
>>my.domain.com addresses :-(
>>
>>Is there a way to avoid the header canonicalization from happening? (I don't 
>>know how to zsh, so if it's easy, I'd like to have some concrete example :-)
>>
>>I'm using 2.99.56-pre9 taken from CVS on September 3.
>>
>>TIA.
>>
> 
> 
> --
> Mariano Absatz
> El Baby
> ----------------------------------------------------------
> Friends help you move. Real friends help you move bodies.
> 
> 
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-- 
Carlos G Mendioroz  <tron@huapi.ba.ar>  LW7 EQI  Argentina

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