Buffy and Libbuffy

Buffy displays a window with a summary of your mailboxes and lets you open them in your mail program. It is written with the intent of being a handy everyday tool for people working with large volumes of mail. For mutt users, it can be a nice front-end to supplement the simple built-in folder browser when one has many folders to keep track of. It tries hard to work out of the box and looks for mail folders in sensible places and comes with reasonable defaults. It supports mail stored in maildir, mbox, and gzipped mbox format.