I don't think we need another email service. The backend stuff tends to be very complex and it would be a waste of time to reinvent the wheel. I do think there' s a lot of potential for improving the user experience on the client side, finding new ways to simplify and augment the current offering. Too bad the main player in this space (Gmail) doesn't offer the kind of API access needed for a deep integration, maybe i…
Hmmm, there's an interesting idea for a business, Back End As a Service. You provide rock solid email back end, and your customers are email "providers" who distinguish themselves on features, price, charity, whatever, all of them using your back end services.