Importing a Custom Certificate Authority List
You can create a custom list of trusted certificate authorities and import it onto the appliance. The file must be in the PEM format and include certificates for the certificate authorities that you want the appliance to trust.
Procedure
| Step 1 | Click Network > Certificate. | ||
| Step 2 | Click Edit Settings. | ||
| Step 3 | Choose the Enable radio button. | ||
| Step 4 | Click Choose File in Custom List. | ||
| Step 5 | Browse to the location where the certificate resides, and click Ok. | ||
| Step 6 | [Optional] Select the FQDN Validation check box to allow the email gateway to check whether the 'Common Name', 'SAN: DNS Name' fields, or both present in the certificate, are in the FQDN format. | ||
| Step 7 | Click Submit.
|