Dovecot Sieve and Postfix header_checks Issue

Reindl Harald h.reindl at thelounge.net
Sat Sep 27 11:16:40 UTC 2014


Am 27.09.2014 um 12:01 schrieb Klaipedaville on Google:
>> Reindl:
>> that's no problem because with RBL weighting and postscreen you reject 95% of the crap before it ever touchs smtpd or even the contentfilter that stats below are about a maillog starting with Sep 18 19:50:39
>> for some hundrest domains and currently 2000 valid RCPT, if the contentfilter has to handle most of your incoming flow you made a mistake by not reject earlier with "cheaper" methods
>
> That sounds interesting. Since you are German and most probably 
> are an expert on before-queue filtering could you advise if it 
> is actually possible to use both before-queue and after-queue 
> filtering? 

surely but how does that make sense?

> Since it is the Dovecot list I would be curious to know 
> how to do  it Dovecot Sieve way.

doing *what*?

> That is my Postfix passes it over to Dovecot for delivery but all the milters 
> work with Postfix directly and my passing delivery over to Dovecot should 
> theoretically simply disable any before-queue filters

that's just impossible

you can't control a before-queue filter that way
because, well, he is before-queue and has no idea
what later happens with that message

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