readdle-spark

Install command: 
brew install --cask readdle-spark

Name: Spark

Email client

https://sparkmailapp.com/

Cask JSON API: /api/cask/readdle-spark.json

Cask code: readdle-spark.rb on GitHub

Current version: 3.26.0.117233

Requirements: macOS >= 11

Analytics:

Installs (30 days)
readdle-spark 276
Installs (90 days)
readdle-spark 820
Installs (365 days)
readdle-spark 3,274