Anyone that you have the public key for, you can send an email as normal and
Atomichelix OpenPGP will prompt you before the device sends out the email if you
would like to encrypt it. Below are the steps to send an encrypted email.
Your public key ring should contain the public key for anyone you wish to
send an encrypted email to. This example shows that the user has the
public key for "support@atomichelix.com".
Now, if you compose an email to the address in your public key list, when
you send the message, you will be prompted whether you want to encrypt the
message or not (as seen here).
If you respond with a "No", the message will be sent unencrypted (as normal).
However, if you respond with a "Yes", your message sent to the recipient will
be encrypted and sent like the message shown here.