Mozilla Thunderbird 19.0 Beta 1 / 17.0.3
Excellent application!!!! Mozilla Thunderbird 19.0 Beta 1 / 17.0.3 has a very neat user interface and stable application I can say this is the best of the best in email clients. It allows you to set up multiple email accounts, a good replacement for windows mail (vista) ,windows live mail (vista, win 7) can be customize with themes and addons just like the Firefox browser.
