No specific info about version 4.5. Please visit the main page of FileChute on Mac Informer.
Opera Mail is a lightweight customizable mail client.
Boxy works as a client application for Inbox by Gmail.
Manage all your e-mail activity, including calendar, tasks, contacts, and chat.
Adds end-to-end encryption to popular e-mail apps.
MultiScreener Server -Free Synchronized Multi-Channel Video Player