On 2013-09-05 03:07, Jeff Potter wrote:
> Thanks, Alessandro -- looking through the documentation, I'm missing where it 
> defines what valid sources are for enablefiltering -- I tried "courierd", 
> "courierlocal" and "local", but no luck.
>
> If it helps, here's the received header.
>
> Thanks for any insight!
>
> -Jeff
>
> Received: from localhost (localhost [127.0.0.1])
>    (uid 501)
>    by <some-hostname-here> with local; Wed, 04 Sep 2013 21:04:15 -0400
>    id 0000000000370289.000000005227D88F.00005763
>
>
>

How about using iptables and rate-limit? and log+reject the (uid) when 
exceeded?

something like :

-m state --state NEW -m recent --set
-m state --state NEW -m recent --update --seconds 3600 --hitcount 100 -j 
NFLOG  --nflog-prefix "SMTP count exceeded "
-m state --state NEW -m recent --update --seconds 3600 --hitcount 100 -j 
REJECT

~A


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