Re: [Exim] Selective spam filtering

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Autore: Axel Hollanda
Data:  
To: exim-users
Oggetto: Re: [Exim] Selective spam filtering
Hey, folks

    I know this is a quite old thread, but I have some questions about
these filters. I'm currently using qmails MTA solution hacked with some
patches for mysql queries. I got this table:


+----+----------+---------+-----------------------+
| id | username | header  | content               |

+----+----------+---------+-----------------------+
| 10 | ahamm    | sender  | arrumahd@??? |
|  9 | pheew    | subject | teste de envio        |

+----+----------+---------+-----------------------+

    It's used only for local users, so the field username must be filled
with local users, not aliases/virtuals. The point is: how should I query
that table in "configure" file, avoiding aliases to fall into these
filters. I tried to use this method:
http://www.sprocket.lboro.ac.uk/~ron/email/SPAM_filtering_system.htm,
but it doesn't fulfills the requirements for my configuration. And the
optmization isn't good enough the way I tried. Too many queries and
repeated stuff. I'll appreciate any comments and suggestions.


Thanks in advance.

Matthew Byng-Maddick wrote:

>On Thu, Feb 12, 2004 at 11:55:26AM +0000, Chris Edwards wrote:
>
>
>>On Thu, 12 Feb 2004, Tony Finch wrote:
>>| MBM told me about this trick on Monday evening in the context of dealing
>>| with different policies between postmaster and other recipients. I like
>>| it :-)
>>I'm pretty sure it was Philip that first suggested the idea, long before
>>it was even possible. Then, when "defer" ACLs were introduced, someone
>>else ( can't remember who sorry ) posted a recipe.
>>
>>
>
>It's an old and fairly obvious trick, especially for someone that knows and
>understands SMTP well, and wants policy decisions that can only happen at
>final-dot time, but without having to generate bounces. I believe that SAUCE
>has been doing it for some time.
>
>The recipes for doing what you need are then left as an exercise for the
>reader. :-)
>
>MBM
>
>--
>Matthew Byng-Maddick         <mbm@???>           http://colondot.net/

>
>--
>
>## List details at http://www.exim.org/mailman/listinfo/exim-users Exim details at http://www.exim.org/ ##
>
>
>
>



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# Axel Hollanda                                             `
# ahollanda@???                                     ;
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