http://www.esumsoft.com/products/pop-peeper/
Portable how-to : https://www.portablefreeware.com/index.php?id=942
Whats new : http://www.esumsoft.com/products/pop-peeper/versionhistory/
QuotePOP Peeper is an email notifier that runs in your Windows taskbar and alerts you when you have new email on any of your accounts. Send email directly from POP Peeper with spell checking and use the address book to email your frequently used contacts. ....