not certain which email program you are using, but if you can create rules, like you can in outlook, then can you create multiple conditions? I don't receive all the emails that zen has capability of sending out (haven't done any selling on zen yet so not getting order notifications and similar) but don't the emails have different subject lines depending on where they are coming from?
with outlook, you could create a rule and says 'if email sent from noreply@zenfoliomail.com AND subject contains 'forum' then move to zforum folder'.
Not saying this isn't a great idea, it is. I like the idea of specifying email addresses for various notifications, just in the meantime, maybe this would help. :)
~Kevin
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