This looks interesting. Xobni (that’s inbox backwards—geddit?!) is a new add-on for Microsoft Outlook that can help you manage your email. It features a new email search engine (especially handy if you’re not yet using Outlook 2007 which has it’s own built-in Search feature), a clever threaded conversation feature, phone number extraction, and some email analytics to help you understand how you and your contacts use Email.
Xobni currently runs on Microsoft Windows 2000, Microsoft Windows XP, and Microsoft Vista with Outlook 2003 and Outlook 2007. It also requires Microsoft’s .Net Framework version 2.0 or higher. Macs, Lotus Notes and web mail clients are not yet supported.
You can sign up for the Xobni Beta here. Let me know what you think.