Henrik K schrieb am Montag, den 29. Dezember 2008:

Hi,
 
*snip*

> Using amavisd-milter is much better option, you can control concurrent
> process amount and socket queue. No limiting then needed for postfix
> processes, you can do do cheap rejects before amavisd (unknown users,
> helo/rbl etc).
> 
> Of course you do have to know something about your average traffic and
> hardware limits. But nothing wrong about running pre-queue scanning.
Sure. But about doing full bloated SA and Virusscanning in pre-queue. You can
do wonderful denial of service attacks with such mail systems :). 

Do cheap things at pre-queue time (header checks, helo...) and the bloated,
expensive things after queue. 

Just my 2 cent
Alex
-- 
Alexander Wirt, formo...@formorer.de 
CC99 2DDD D39E 75B0 B0AA  B25C D35B BC99 BC7D 020A

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