Solution for IMAP Headaches Out of Beta
blog.programmableweb.com
blog.programmableweb.com
It looks cute, but the obvious problem it will have competing with IMAP is the lack of a free implementation. This isn't software, it's a for-pay email service with an apparently interesting web API on the front.
Readers here won't see the correlation of all the research I did for this post that included FTP, WebSockets and beyond. Because they'll all be separate stories.
For the record I wrote the story because it struck a cord in my research. :)