CommuniCrypt Mail 1.13
Protect your e-mail privacy with CommuniCrypt Mail.
This e-mail client comes with built-in asymmetric public-key encryption with RSA encryption algorithm (RSAES-OAEP). It has key length for encrypting up to 7,120 bit. It can send and receive mail via POP3 and SMTP. It comes with an integrated SMTP engine that will try to send e-mail directly to recipient's mail server if supported.