Knowmail is a messaging assistant built to help users communicate and collaborate more effectively. Knowmail is designed to help professionals manage email overload, prioritize work objectives, and optimize work/life balance. Knowmail’s machine-learning-based algorithms were designed to tailor themselves to suit users’ emailing needs. Initially, Knowmail works silently in the background, understanding users’ emailing habits and analyzing a series of key communication variables. Once it understands users’ needs, it springs into action.