Unibox, a new Messages-style email client that was first announced in August of 2012, is now available for download as part of a public beta test. The app is designed to make email more "personal" by organizing emails into a contact-centric view. Unibox's interface is divided into two main panes, with the left side displaying contacts and the right side displaying all messages that have been received/exchanged with a particular person or website. According to Unibox, this chat-like design significantly reduces email clutter by grouping incoming messages from contacts into a single list. Composing emails with the app is done in a single window, wh