[Mimedefang] Stupid feature request

[John Rudd]

Any chance for a command-line/rc file option to turn off mime decoding? 
  (and thus disable filter and filter_multipart since there wont be any 
per-attachment checks)

The point being that if you're doing your virus and filename checks 
elsewhere, why not cut your CPU costs to a minimum?  Since the mime 
decoding would be wasted effort, for the most part.

I expect that the mime decoding is actually a fairly minor impact 
(compared to, say, spam assassin), but I don't know for sure just how 
much impact it has, and someone mentioned it in a discussion I'm having 
on another list.