Free & Open-Source Polymail Alternatives

Team email collaboration tool.

1. Thunderbird ↗ FOSSPRIVATE
   Mozilla's privacy-focused email client.
   ●○○Easy · Reads common file formats
2. Mailspring ↗
   Modern email client with snooze and templates.
   ●○○Easy · Reads common file formats
3. Betterbird ↗ FOSSPRIVATE
   Thunderbird fork with extra usability features.
   ●○○Easy · Reads common file formats