What is BleachBit? Little-known tool at center of Clinton email controversy

What is this FUD? I saw something on here the other day from BleachBit itself wanting to cash in on its 5 minutes of fabricated fame. I know Clinton was running Windows Exchange Server, and they may have had outlook set up, and maybe even used PST files, but BleachBit and CCleaner and the like don't let you manage or purge outlook files, or do anything beyond a glorified browser history cleaner. Anyone in IT who uses these tools probably also charges to stop by and run a defrag your windows XP box.

Under their features page and in their news/blog area, Bleachbit revels in any press they get, I guess wanting more people to use them to protect their privacy or something? Not sure if they are enjoying the limelight, wanting more donations, or NSA spyware, but this is a program that nobody needs or asked for. I smell something funky.