When the recipient downloads the message, it opens in his email program, where it is shown as an email that has been received in a conventional way .
Option "Encrypt message" is pre-selected
If your message does not contain any attachments and you send the message via Cryptshare, the "Encrypt Message" option is preselected and can't be disabled. If you intended to send your message as a conventional email, deselect the Cryptshare mode before sending.