maildirs is a program that reports the existence of maildirs within a directory tree. It was written for use in configuring the Mutt mail reader with a list of mail storage locations to use.
Sieve is intended to be an editor for Sieve mail filtering scripts and a client for the ManageSieve protocol for Mac OS X.
A simple but powerful tool for generating data-bound grid control.
A simple application for sorting data in your browser.