Available only as a purchasable software application, POPIt Mail Notifier is an email software that has been designed and developed by Productive Programming. Supported in various Windows systems such as Windows 95, 98, 2000, and NT versions, you can implement this utility for sending and receiving mail in multiple mailboxes. The application appears as a small Taskbar tray icon, where you can see the number of messages that you have received. You can also configure the tool to indicate receipt of mail through other settings such as audio or visual indicators, or through a launching notification of the utility. It is integrated with various features such as the InstaScan, InstaView, SPAM-XTM, etc.