(postfix) SPAM filter?

[Beech Rintoul]

On Wednesday 12 December 2007, Sten Daniel Soersdal said:
> We have a need for a relatively painless anti-spam solution that
> would reduce the amount of incoming spam (via postfix mail router).
> The problem is that i have little knowledge on what this actually
> means. Googling reveals a whole "universe" of interesting ways but
> what should i pursue?
> The things that are important to me is:
>
> * Once it is setup then it would require no additional maintenance.
> * Potential spam messages are marked with a special header that can
> be filtered on user discretion on their local mail client software.
>
> Neither performance, scalability, license nor cost is of much
> importance to me at this point.
>
> Any hints?

SpamAssassin (in the ports tree). It's relatively easy to set up and 
can be used server wide or on an individual basis. Individuals can 
also override site-wide settings. Links to setting up with postfix 
can be found on the postfix site.

Beech

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