Gmail Notifier (by Doron Rosenberg) Alternatives

POP Peeper is an email notifier that runs in your Windows task bar and alerts you when you have new email on your POP3, IMAP (with IDLE support), Hotmail\MSN\LiveMail, Yahoo, GMail, Mail.com, MyWay, Excite, iWon, Lycos.com, RediffMail, Juno and NetZero accounts.

nPOPuk is an ultra-small, but comprehensive, e-mail client that runs on a wide range of Windows-based operating systems

Magic Mail Monitor (MMM) is a free POP3 mail monitor with multiple accounts support. It sits silently in your system tray, and notifies you about new messages in your mailboxes. Then you can preview messages and delete unwanted mail in order to avoid spam and viruses.

PopMan is a POP3 and IMAP4 manager. It can be used to list all e-mails received on your incoming mail server, without having to load these mails completely. Unwanted e-mails can be deleted directly from the server.

Gm-notify is a notifier for Linux/Gnome/Ubuntu 10.10(or more), perfectly integrated with Unity and Gala notification system "osd-notify"

Mail Notification monitors your mailboxes for new mail. It can monitor multiple mailboxes concurrently, and supports Evolution, Gmail, IMAP, Maildir, mbox, MH, Mozilla products (Mozilla, SeaMonkey, Thunderbird, …), POP3, Sylpheed, Windows Live Hotmail and Yahoo! Mail mailboxes.

Gmail Notifier alerts the users of new email messages. Users can also read emails, delete or mark them as read, all without having to open a browser.

Firefox extension to receive Desktop notifications for Google Calendar, Gmail and other web-based mail services.

ePrompter automatically and simultaneously checks and retrieves your email messages from up to sixteen password protected email accounts and then gives you notification whenever you have new messages.

This is a free email alert system for Gmail accounts. It quietly sits on your taskbar until it discovers new mail, checking up to five different accounts at once. You can also send quick emails without logging into your Gmail directly.

Gdow is a free Gmail notifier with shareware "on the fly" inbox management capabilities.

Gmail Notifier is a Linux/Windows alternative for the notifier program released by Google, it is written in Python and provides an attractive and simple way to check for new mail messages.