https://wccftech.com/apple-restores-bluemail-to-mac-app-store-but-still-faces-lawsuit-from-company/

After eight months, Apple has restored BlueMail to the Mac App Store. The restoration comes just after an open letter was published by BlueMail co-founder, asking small developers to fight against Apple.

BlueMail’s restoration on the Mac App Store coincided with the open letter that was posted by Dan Volach, co-founder of Blix, parent company of BlueMail. The open letter calls out small developers to support BlueMail to fight against Apple. Dan also mentions that his brother wrote a letter to Tim Cook, and heard back within a few hours.