Enigmail
Enigmail is data encryption and decryption extension for Mozilla Thunderbird and SeaMonkey Internet Suite
Sendblaster
SendBlaster is the best bulk email software for managing your mailing list
FreeCap
FreeCap is a free Windows tool that redirects the network connections of other programs through a SOCKS proxy server.
Bluetooth PC Dialer
Stand alone application and plug in for windows
Winmail Opener
Small utility designed for contents of TNEF-encoded files
LINE
Allows for the making of free voice calls and sending messages easily
AV VoizGame
Voice chat tool for windows processor
Plusmo
Plusmo is a free "offline" Web browser and RSS reader for your phone
VentaFax
A full-featured computer fax software and answering machine software
Mozilla Thunderbird
A free and customize-able email application for windows systems
Vypress Chat
User friendly chat for windows servers accessible
namebench
This shows how your current DNS server stacks up against others
IncrediMail
A discontinued free e-mail client for Windows known for animated letter backgrounds, emoticons and notifiers
ePochta Extractor
Functional email address grabber for windows
Ethminer
A powerful, crypto mining software for Windows machines using your work or gaming pc
Atomic Email Hunter
It collects email addresses. This software offers storage for email user’s names from different websites
WebMoney Keeper Classic (WinPro)
A program made to manage purses and work with WebMoney systems
Free Mail Commander
A portable e-mail program with user-friendly interface
SMTP Relay Server
The Simple Mail Transfer Protocol (SMTP) is a communication protocol for electronic mail transmission
The Bat! Professional
One of the most powerful and versatile email clients available for Windows