VanMail

VanMail is a powerful POP3/SMTP email client that allows you to manage your email with ease. With VanMail's powerful built-in SPAM protection, you control the emails you want to receive. VanMail comes with a powerful rules based system where you can create rules to block emails, whitelist rules (i.e. never block), auto-response rules, alert rules, etc. VanMail also comes with an advanced challenge-response system. You can even configure VanMail to encrypt your downloaded email so that others who have access to your system can't read your email.