
Thunderbird
thunderbird is a free, open source, cross-platform e-mail, news and instant messaging client. the project strategy is modeled after mozilla firefox.
nPOPuk is an ultra-small, but comprehensive, e-mail client that runs on a wide range of Windows-based operating systems
nPOPuk is an ultrasmall, but comprehensive, email client that runs on a wide range of Windowsbased operating systems
Productivity Social Web Browsers
portable email-client pop3 Discontinued