MailBell
- Checks multiple POP3, IMAP, MAPI, and Hotmail accounts for new mail and notifies via sound or visual.
- http://www.emtec.com/mailbell/index.html

Speaking Email Notifier
- Innovative email notification software that reads out email messages aloud and notifies you of new messages as they arrive with an adorable animation wizard.
- http://www.pppindia.com/intl/mailassistant

NewMail
- Tray notification program for new mail via POP3.
- http://home.eunet.no/~khunn/newmail.html

ANT 4 MailChecking
- Email Checker software that lets you know when you have new email messages. It includes optional spam mail filters and easy-to-use interface for unlimited mail accounts.
- http://ant4.com

Calling Calendar
- Calls a phone number to inform a user of new e-mail or upcoming appointments.
- http://www.SperrySoftware.com/

ePrompter
- Free program that automatically checks up to eight AOL, Hotmail, Yahoo, or POP3 email accounts simultaneously and notifies in the Windows taskbar.
- http://www.eprompter.com

Mail Inspector
- A small, stable, and free remote mail notification utility.
- http://www.idev.ch/minspect/