Cross-platform email client supporting multiple identities, chat, and strong filtering. Extend functionality with add-ons like RSS/Atom feed readers and PGP support.
Cost / License
- Free
- Open Source (MPL-2.0)
Application types
Platforms
- Mac
- Windows
- Linux
- Android
- BSD
- AppImageHub
- Snapcraft
- Flathub
- PortableApps.com
- F-Droid
- Haiku
- Homebrew
- Chocolatey


Thunderbird vs Nylas Mail Comments
Nylas didn't download mail locally, it was an API interface for it's server part - which was kinda the whole purpose, so this is NOT an alternative.

- Thunderbird is Free and Open Source
- Thunderbird is Customizable and Privacy focused













































Nylas is SAS, Thunderbird is just a full email client