:)
Ahh, I figured out the problem.
It seems that in my haste to get vpopmail reinstalled this morning, I gave it an argument of -DSPAM_THRESHOLD=5. Normally I wouldn’t have used that argument, but it seems that the updated FreeBSD port requires it. That, or I don’t remember using it last time… Anyway, that particular vpopmail flag made it DELETE all spam with a score of greater than 5. Sure, most stuff got through, but some was getting deleted. Oops! Since I’ve discovered this flag’s true use (note that this flag is NOT documented in the vpopmail docs) I’ve since recompiled with it set to 30. (And yes, that can only be set per-server, at compile time.) I figure that spam which received a score greater than 30 is hopelessly bad, and should not be delt with.
So, that’s that. Now it’s time to go home and have some dinner. I think tonight’s tasty treat will be veggie nuggets with a spicy salsa to dip them in.