To start using Mailbird, first you have to link at least one email account. It may take a few minutes before the application syncs all your emails. By default, you'll receive desktop notifications when you receive an email, but you can also turn this feature off from the options menu.
Mailbird is a powerful email client for Windows. It's a great alternative to Thunderbird and other well-known clients. This application includes keyboard shortcuts, integration with other programs, multilingual support, and more, all on an elegant and easy-to-use interface. What more could you ask for?