news/list mail reader

Does anyone know of a (small foot print) news-client/e-mail reader that supports multiple folder grouping? I know that mutt and evolution do this, however, I want a non ncurses gui and I don't want half my ram being eaten.

I have a few mailing lists that I subscribe to, therefore I want to be able to deliniate mail from those lists in folders - the same
applies for newsgroups. Hats off to anyone who knows of a program.