TopPop3 is a POP3 notification manager. It can be used to list all e-mails received on your incoming mail server (POP3 server), without having to load these mails completely.
You can use TopPop3 to check your e-mail accounts in the background. When new e-mails arrive, you will be notified.
Mia for Gmail (was Notifier Pro for Gmail) is a desktop Gmail client which sits politely in your menu bar.
