I think Inbox was loved by many until Google shut it down: https://en.m.wikipedia.org/wiki/Inbox_by_Gmail https://en.m.wikipedia.org/wiki/Inbox_by_Gmail I've a

I think Inbox was loved by many until Google shut it down: https://en.m.wikipedia.org/wiki/Inbox_by_Gmail https://en.m.wikipedia.org/wiki/Inbox_by_Gmail I've also seen the idea of an email client organized as Facebook - with feed, groups, comments, DMs etc, but where all the data is sent as emails