With Tiger Envelopes you can stop snoops from reading your email. Same email client. No extra steps. One click to install on Windows and Linux. Configures Outlook, Thunderbird, and KMail. Supports GPG, PGP, Bouncy Castle encryption.
System Requirements
운영 체제: MacOSX, POSIX (Linux,BSD,Solaris etc..), BSD, Linux, Windows NT/2000, Windows XP, OS Independent