Blackberry 9500 User Guide - Page 57

User Guide S/MIME-protected messages 5. In the Allowed Content Ciphers section, select the check box beside one or more allowed content ciphers. 6. If you are signing the message, in the Signing Options section, select a certificate. 7. Press the Menu key. 8. Click Save. 9. Type your message. 10. Press the Menu key. 11. Click Send. 12. Type a pass phrase to encrypt the message. 13. Confirm the pass phrase. 14. Click OK. Using a secure method, let the recipient know what the pass phrase is. Attach a certificate to a message You can attach a certificate to email messages and PIN messages. 1. When composing a message, press the Menu key. 2. Click Attach Certificates. 3. Highlight a certificate. 4. Press the Menu key. 5. Click Continue. Download the certificate used to sign or encrypt a message If a certificate is not included in a received message or is not already stored in the key store on your BlackBerry® device, you can download the certificate. 1. In a message, highlight the encryption indicator or a digital signature indicator. 2. Press the Menu key. 3. Click Fetch Sender's Certificate. Add a certificate from a message 1. In a message, highlight a digital signature indicator. 2. Press the Menu key. 3. Click Import Sender's certificate. Add a certificate from an attachment 1. In a message, click the certificate attachment. 2. Click Retrieve Certificate Attachment. 3. Click the certificate. 4. Click Import Certificate. 55