Mimestream[1] is a new email client for Mac. It’s currently gmail only but JMAP support is on their roadmap. https://portal.productboard.com/mimestream/1-mimes

Mimestream[1] is a new email client for Mac. It’s currently gmail only but JMAP support is on their roadmap. https://portal.productboard.com/mimestream/1-mimestream-roadmap/c/22-support-the-jmap-protocol-e-g-fastmail https://portal.productboard.com/mimestream/1-mimestream-road... If anyone else would like to see it supported consider upvoting on their roadmap. [1]: https://mimestream.com/ https://mimestream.com/