class ThunderbirdCn < Cask version '31.1.0' sha256 'e51ed574b980b6f5c4f5160e5c8b51a118a4474045918c276dc92d31e536fcb1' url "http://ftp.mozilla.org/pub/mozilla.org/thunderbird/releases/#{version}/mac/zh-CN/Thunderbird%20#{version}.dmg" homepage 'https://www.mozilla.org/zh-CN/thunderbird/' link 'Thunderbird.app' end