tutanota

Install command: 
brew install --cask tutanota

Name: Tutanota Desktop

Email client

https://tutanota.com/

/api/cask/tutanota.json (JSON API)

Cask code on GitHub

Current version: 3.118.30

Requires: macOS >= 10.13

Analytics:

Installs (30 days)
tutanota 39
Installs (90 days)
tutanota 116
Installs (365 days)
tutanota 344
Fork me on GitHub