[cwhiz]

Mailbox did most of these features 5-7 years ago.

There are some innovative things here but they want $99/year for it and it doesn’t support IMAP. It’s also ugly as sin and looks straight out of 2007.

The biggest hurdle is that it just won’t play nice with all of my email accounts. I would have to maintain my “normal” mail application and also maintain Hey. The benefits Hey might offer are ruined by not being able to have a consistent workflow across all of my accounts.