To apply E-mail encryption, set [Mail Encryption] to [ON].
To add a digital signature, set [Digital Signature] to [ON].
If you cannot change the [ON] or [OFF] state in [Digital Signature], it is assumed that whether or not a digital signature is always added is specified by the administrator.
To encrypt an E-mail, select an E-mail address with the certificate registered. An E-mail address with the certificate registered is marked by the key-shaped icon.
Up to 10 E-mails can be broadcast.
If necessary, tap [Check Setting] before transmission, and check the specified destination and settings.
Using the Stop key enables you to stop scanning the original. A list of the currently stopped jobs is displayed. To stop transmission, select the target job from the list, and delete it.