Greylisting based on header/body checks?
in [Postfix]
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From: J Rice on 27 Feb 2007 15:34 My goal: Implement greylisting only on emails that appear spammy (ie, have an inlined image and so on), based on header/body checks and (presumably) using the FILTER: directive. So far, I have not been successful. I am experienced with greylisting using a number of implementations (gld, gps, etc) but those use the check_policy_access hook and don't appear able to take their input from the FILTER directive. Or so it appears... Is it possible to use a content filter as a greylist daemon? It seems only content filters can be called from header or body checks, and all the implementations of greylists I know of are policy daemons, not content filters. If this is a possible implementation, however, I might try to write one. Jeff
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