Sync Outlook with Google, SOGo or any other CalDAV / CardDAV server
Sync Outlook contacts and calendars with Google
Mail Notifer for Windows
Send Mime and Smime Emails to Any Type of Mail Server
Hide files into ZIP archives
Smart Card Sniffing And Debugging Tool for contact based SIM/ME comm.
Email client written in C# .NET; fast and smart, 1 button push mailing
A program that sits in the tray and notifies you of new emails
Sending mail with your Gmail Account with out any Web browser support
MailChecker - The simplest way to check your multiple webmail accounts
Open Source TypeItIn Program