Show HN: I Built Darwin Mail as a Google Inbox Replacement

So what happens exactly is:

None of this email data is stored on DarwinMail’s servers. Think of all the space it would take up and the time that would be spent retrieving the data. DarwinMail allows you to view your emails just like Inbox, and hopefully provides (or will soon provide) the same kind of functionality

Source: www.darwinmail.app