Found another bundled piece of software today dubbed Jotzey. It is bundled with download from CNet’s download.com:
If you got Jotzey installed on your machine, you’ll see it listed in Firefox add-ons and in the Add/Remove programs dialog.
You can uninstall it using FreeFixer. Check jotzeybho.dll and the email@example.com extension for removal, or use the entry in the Add/Remove programs dialog.
Here’s a demonstration on where I remove Jotzey with FreeFixer: