Alternatively, if you do not have the S/MIME control installed, you can create a new message and select more options > Message options and select Encrypt this message (S/MIME). If you do not have the S/MIME control installed, and receive an encrypted or digitally signed message, you’ll be prompted to install the control when you open the message. Follow the instructions provided by your administrator to use your certificate. Your certificate may be stored on a smart card, or may be a file that you store on your computer.
The first step to use S/MIME is to obtain a certificate, also called a digital ID, from your organization’s administrator. How do I verify the signature of a digitally signed message? Reading encrypted and digitally signed messages How do I digitally sign individual messages? How do I encrypt or digitally sign all messages? In this articleĮncrypt and digitally sign outgoing messages
Note: S/MIME may not be available for your account.