Nylas Mail: An Extensible Open-Source Mail Client with Customizable UI, Plugins, and Active Forks

Github repositories

• nylas/nylas-mail

  Nylas Mail is an open-source and extensible mail client built with Electron, React, and Flux. Although it was initially released and supported by Nylas until 2017, it can still be downloaded or built from source. The client offers easy extension capabilities with third-party plugins. Additionally, there are actively developed forks of Nylas Mail available. The repository contains the complete source code, including the core, client app, client sync, private plugins, cloud API, and cloud workers. Nylas Mail's user interface can be customized with various community-developed themes, and it supports both pre-installed and community plugins for enhanced functionality. Notably, Mailspring and Nylas Mail Lives are recommended forks to consider for usage.