Gmail Peeper is a free Gmail notifier program which provides an attractive and simple way to check for new mail messages without opening your browser. It is using Gmail secured RSS feed to retrieve the new mails and is written in C#.

Features:

Run application at startup

Minimize to tray

Automatically check for new messages

Counter of unread emails

Fast and easy login

Windows System Tray alerts

Freeware

Malware, adware and spyware free!