Cisco Cisco Email Security Appliance C160 Mode D'Emploi
20-8
Cisco AsyncOS 9.5 for Email User Guide
Chapter 20 S/MIME Security Services
Signing, Encrypting, or Signing and Encrypting Outgoing Messages using S/MIME
Note
An S/MIME signing certificate can contain both Subject Alternative Name (Domains) and
Subject Alternative Name (Email).
Subject Alternative Name (Email).
Step 5
Click Next to view the certificate and signature information.
Step 6
Depending on your requirements, do the following:
•
Enter a name for the certificate.
•
If you want to submit a CSR for the self-signed certificate to a certificate authority, click Download
Certificate Signing Request to save the CSR in PEM format to a local or network machine.
Certificate Signing Request to save the CSR in PEM format to a local or network machine.
Step 7
Submit and commit your changes.
Note
Use the
certconfig
command to generate self-signed S/MIME certificates using CLI.
Importing an S/MIME Signing Certificate
If you already have an S/MIME certificate for signing messages, you can add it to the appliance by
importing it.
importing it.
Before You Begin
Make sure that the S/MIME certificate that you plan to import meets the requirements described in
Procedure
Step 1
Click Network > Certificates.
Step 2
Click Add Certificate.
Step 3
Choose Import Certificate.
Step 4
Enter the path to the certificate file on your network or local machine.
Step 5
Enter the password for the file.
Step 6
Click Next to view the certificate’s information.
Step 7
Enter a name for the certificate.
Step 8
Submit and commit your changes.
Note
Use the
certconfig
command to import S/MIME certificates using CLI.