Filtering

[kneumann rz uni-duesseldorf de (Knut Neumann)]

What about using procmail for filtering? It has several advantages as:
* its there
* its working
* its easy to configure by .procmailrc
* it works without balsa

So we would simply have to write a gui frontend to a .procmailrc editor.
That sound somehow nice to me....

-Knut