The multiple certificate feature allows you to use Web Based Management to manage each certificate installed on your machine. In Web Based Management, navigate to the Certificate or CA Certificate screen to view certificate content, delete, or export your certificates.

You can store up to 5 Certificate Authority (CA) certificates using SMTP over SSL (only available for certain models).

We recommend storing one less certificate than allowed, reserving an empty spot in case of certificate expiration. When a certificate expires, import a new certificate into the reserved spot, and then delete the expired certificate. This ensures that you avoid configuration failure.

• When you use SSL for SMTP communications, you do not have to choose the certificate. The necessary certificate will be chosen automatically.