Originally Posted by CrankyBuzzard
I'd still eat that cheese! Well, after a couple of weeks...
That old oven is just begging for a mailbox!
You know, I was thinking just that. The pan of dust in that previous photo sits in a six inch hole and rests upon the lower element. I use it for hotter cooking because setting the oven at 225 or lower doesn't maintain an adequate smolder. For lower temps and longer cooks, I put a pizza stone over the hole and put the AMNPS on that. A mailbox could be ducted in from below by continuing the hole through the next layer of the oven floor and into the storage area below. I'd have to pull the drawer right out.
I also have a smoke generator that I built out of a big coffee can and some black pipe. To use that, I'd have to drill a one inch hole through the side of the oven, near the bottom. That might be a bit easier.