Thunderbird - Thunderbird is a free email application that's easy to set up and customize - and it's loaded with great features!
POP Peeper - POP Peeper is an email notifier that runs in your Windows task bar and alerts you when you have new...
Geary - Geary is an email application built for GNOME 3.
PopTrayU - Have you fallen in love with the fabulous email notifier program Poptray, but you're running a...
Evolution - Apps/Evolution - GNOME Wiki!
Checker Plus for Gmail - Displays new emails and the sender's contact photo, get notifications or even listen, read or...