Zenbe 
Posted on May 27, 2008
The world's best email experience
Zenbe lets you work with all your email addresses within the same great experience. Zenbe offers calendars, file sharing, and other features that work seamlessly with any email account.
Mobius November 10, 2008
Zenbe would be awesome if many of the basic features standard to other email clients were present (for example, there is no way to sort by column in list view) and if the search engine didn’t absolutely suck. All the web 2.0 extensions are also worthless because they don’t interact with your email in any meaningful way. In other words, Zenbe’s a cute idea but in execution, it’s absolutely useless.