You certainly can plug them in at MTA level. I've not much idea about postfix; but I've had it working in exim. You basically set it up as another transport, round-trip everything through that transport and set a flag so that you're not going round in circles.

spamc/spamd certainly are command line tools, but isn't everything?

In reply to Re: •Re: Re: Spam Fighting moved from MUA to MTA - success! by kal
in thread Spam Fighting moved from MUA to MTA - success! by merlyn

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