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>> so unless you need to perform complex |
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>> mail routing you could directly send the filtered mail to the windows |
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>> server. |
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> Hmm... interesting points. But can it still do the 2nd part of the |
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> equation, that is, perform outgoing routing? |
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That's what I meant with "complex mail routing" :) |
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The problem with having two passes through postfix in the mail routing |
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chain is that you either run two separate postfix instances with |
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independent configurations or you have to figure out a robust way to |
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avoid loops. |
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It can be done, it's just more difficult :) |
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> Of course I can have postfix to skip amavisd for outgoing emails, but |
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> then I guess I'll lose amavisd's automated whitelisting (the so-called |
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> 'pen pal' feature). |
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True. In my case that's not really a problem as we only have amavisd add |
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a "spam level" header to messages; actually deleting spam is left to the |
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clients, and most clients that support user-configurable spam policies |
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and rulesets can do some sort of address whitelisting. |
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andrea |