There are also several forks that are being actively developed and maintained. While Nylas no longer supports Nylas Mail, you can download the latest release or build it from source. ⚠️ Nylas Mail was initially released and open-sourced in early 2015 and was maintained by Nylas until Spring 2017. It was designed to be easy to extend, and many third-party plugins are available that add functionality to the client.
Nylas Mail was an open-source mail client built on the modern web with Electron, React, and Flux.
Nylas Mail - the open-source, extensible mail client
