Are there any significant pros and cons in doing this as a pre-queue filter (proxy) compared to doing it as a post-queue content filter?
I suspect that it doesn't really matter for a low-volume server like mine, but I might have overlooked something.
(For unauthenticated mail from the outside, it will be a pre-queue amavisd-milter setup.)
Thanks, Jesper -- Jesper Dybdal https://www.dybdal.dk
