Project information: Multiplataform e-mail client. Mailspring’s sync engine is spawned by the Electron application and runs locally on your computer. It is open source (GPLv3) and written in C++ and C.
Features listed in the Download Website:
- Multiple accounts (IMAP & Office 365)
- Touch and gesture support
- Advanced shortcuts
- Lightning-fast search
- Undo send
- Unified Inbox
- Read receipts, link tracking, and more
- Mac, Windows, and Linux support
- Themes and layouts (including dark mode)
- Localized into 9 languages
- Advanced Search
- Signatures
- Spell Check
- Extensive Localization
- Easy RSVPs
Name: Mailspring
Homepage: Download Website and GitHub
License: GPLv3, UI and sync: GPLv3
Upstream has been contacted: Yes (GitHub) and Yes (Discourse)
