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295749Re: Quarantine mail by combination of address class and MIME type

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  • Viktor Dukhovni
    Oct 3, 2013
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      On Thu, Oct 03, 2013 at 02:45:41PM -0400, Philip Garrett wrote:

      > On Oct 3, 2013, at 2:09 PM, Viktor Dukhovni <postfix-users@...> wrote:
      >
      > > Your best bet is a multi-instance configation, with separate inbound
      > > and outbound mail processing.
      >
      > I was afraid of that.
      >
      > > You have a recipient-specific policy, but Postfix content filtering
      > > happens at the message level on input, hence you need to "split the
      > > envelope" before filtering, by routing recipients with different
      > > policies via distinct flows.
      >
      > This is true, but I would be happy to apply the policy at the entire message level. That is, it's ok to quarantine if it has *any* relay-class recipients with the wrong type OR any default-class recipients with the wrong type. I would rather quarantine the message for all recipients, even if only some are bad.
      >
      > Does that change your answer at all?

      No. And multiple instances are not scary. They are easier to
      support, since each instance is simpler, and you can monitor separate
      pre and post filter queues, ... Make the jump, it is worth it.

      --
      Viktor.
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