2013-08-28 14:26 keltezéssel, Emmanuel Dreyfus írta:
On Wed, Aug 21, 2013 at 11:49:04PM +0200, Szládovics Péter wrote:
2. Greylisting - you can eliminate the 90% of remain spams
I know it is somewhat off-topic, but I cannot resist some advertising for
milter-greylist: http://hcpnet.free.fr/milter-greylist/

It does greylisting, and much more thanks to its powerful ACL system
that lets you choose what you whitelist/blacklist/greylist (and how long).

Free both as in speech and as in beer. Used since 2006 by many organisation
around the world.

Can you restrict the outgoing mails with it?
e.g.
- messages per day per user (as virtuser) by overall size and/or count
- recipients per mail per user (as virtuser) - external/internal recipients, based on To:, Cc: and Bcc: fileds

I think there are some scenarios, when it should be a powerful tool.
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