Can I send EaSecure messages to someone who does not have EaSecure?
Absolutely. EaSecure allows you to send secure messages to ANYONE who has an email address, even if the recipient is not an EaSecure user yet. Before the recipient becomes an EaSecure user, the message will be protected by a one-time password, because the recipient does not have a public key. Therefore, the recipient will receive two messages: (1) a one-time-password-protected EaSecure message from you; (2) an email message from EaSecure server containing the one-time password. The recipient just needs to install an EaSecure client and open your message using the corresponding one-time password. After that, the recipient will automatically become an EaSecure user (with public/private keys and certificates) and subsequent messages sent to that recipient will be highly secure public-key-encrypted messages. After the recipient has opened one EaSecure message using the corresponding one-time password, ALL the one-time passwords for the same email address will expire and cannot be used any
