When you send someone a password protected message (typically recipients who don’t have any encryption software installed), the recipient will need the
message password you used to send the message.
When the recipient open the email, they will see a button named
The button will take the recipient to a page where they neeed to enter the
Decrypt, the message (and attachments) will be decrypted:
If there were any attachments, the recipient will be able to download them too.