No matter which client you use (Gmail, Hotmail, Yahoo, or POP3 accounts), DynAvance Notifier notifies you each time you get a new message on your inbox.
Thanks to this application you don't need to keep logging in and checking your email on the Internet; you can just see the header and body of your new emails right from your desktop. Besides, it's incredibly easy to set up.
The application supports multiple email accounts, lets you read your emails as you get them, and it's also entirely free.
20 days of full use.