[logicman]

I am going to stick to the ecosystem (Apple, Google or Microsoft) from now-onwards. Too many email apps tried - Sparrow, Mailbox, Newton, Inbox and now this. I have come to realize that the Mail app on Mac or Gmail just works. I can do without all those fancy features that were built into these apps.

[schmappel]

Agreed. It seems there's no business model for third party email clients to ensure its continued development.