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Foundry376

Foundry376/Mailspring

A fast, open source desktop email client for Mac, Windows and Linux, built with Electron and a local C++ sync engine.

Alternativa open source a:Microsoft OutlookApple MailSuperhuman

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Último commit
hace 3 días

¿Qué es?

Mailspring is a desktop email client for Mac, Windows and Linux. It is a continuation of Nylas Mail, with its JavaScript sync layer replaced by a C++ sync engine based on Mailcore2. The UI is written in TypeScript with Electron and React and is built around a plugin architecture, so developers can extend it with plugins and themes.

The client includes a Unified Inbox, Snooze, Send Later, Mail Rules and Templates. A paid Pro tier adds link tracking, read receipts, mailbox analytics and contact and company profiles. Mail credentials stay on the local machine rather than being sent to a cloud service.

Builds are available for Windows, macOS and Linux (deb, rpm and snap), and the project can also be run from source with npm.

Funciones clave

  • 01Unified Inbox for managing multiple accounts in one view
  • 02Snooze and Send Later for controlling when messages appear or go out
  • 03Mail Rules and reusable Templates
  • 04Plugin architecture and CSS-based themes for customization
  • 05Local sync engine, so credentials are not sent to the cloud

Casos de uso

  • Reading and organizing several email accounts from one desktop app
  • Developers who want a hackable mail client with its own plugins and themes
  • Users who want to keep mail credentials off third-party servers

Temas

Preguntas frecuentes

¿Qué es Mailspring?
A fast, open source desktop email client for Mac, Windows and Linux, built with Electron and a local C++ sync engine. Mailspring is a desktop email client for Mac, Windows and Linux. It is a continuation of Nylas Mail, with its JavaScript sync layer replaced by a C++ sync engine based on Mailcore2. The UI is written in TypeScript with Electron and React and is built around a plugin architecture, so developers can extend it with plugins and themes.
¿Mailspring es gratuito? ¿Qué licencia tiene?
Mailspring es open source bajo la licencia GPL-3.0. Revisa los términos de la licencia antes de usarlo en productos comerciales.
¿Mailspring sigue mantenido?
Mantenimiento activo. El último commit de Mailspring fue el 16 oct 2026.
¿Para qué puedo usar Mailspring?
Reading and organizing several email accounts from one desktop app Developers who want a hackable mail client with its own plugins and themes Users who want to keep mail credentials off third-party servers
¿Dónde consigo Mailspring?
El código fuente y las instrucciones de instalación están en GitHub: https://github.com/Foundry376/Mailspring

Resumen generado por IA a partir del README del proyecto. Las estadísticas de GitHub se actualizan a diario.

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