that old GNU/Linux argument

[Bruno Wolff III]

On Tue, Jul 22, 2008 at 14:49:43 +0200,
  Anders Karlsson <anders at trudheim.co.uk> wrote:
> 
> Thank you both of you. I'm using offlineimap and mutt, so can't quite
> use either suggestion. Once I have a working solution, I'll post it in
> case useful for others.

You should be able to do it in mutt. You can have actions trigger when you
open a folder, so you could have it delete all messages matching a pattern.
You could probably also have it purge the deleted messages right away
as well.