POP Peeper - POP Peeper is an email notifier that runs in your Windows task bar and alerts you when you have new...
Thunderbird - Thunderbird is a free email application that's easy to set up and customize - and it's loaded with great features!
PopTrayU - Have you fallen in love with the fabulous email notifier program Poptray, but you're running a...
Mailbird - Mailbird is the best email client for Windows 7, 8 and 10
Gmail Notifier (restartless) - is a highly customizable browser extension that notifies you about the incoming emails from all your Google-Mail accounts and labels. Gmail notifier is available for Firefox, Chrome, Opera and Safari.
Microsoft Outlook - Organize your world. Outlook’s email and calendar tools help you communicate, stay on top of what matters, and get things done.