The following requirements must be met for Sectigo S/MIME enrollment and renewal.

Sectigo organization

The Sectigo organization must have the following custom fields defined:

  • email
  • firstName
  • lastName

After adding these fields:

  • Redeploy CA Gateway
  • Refresh the authority profile list in Certificate Manager

CA Gateway profile type

The profile defined in CA Gateway for S/MIME enrollment must be a static profile created from the Management Console, not one synchronized as explained in Sectigo CA profile synchronization.

When enrolling or renewing a certificate, select the static profile instead of the synchronized entry for the same S/MIME Sectigo profile. 

TLS/SSL profiles can continue to use synchronized profiles.

CA Gateway profile name

When Creating a certificate, Certificate Manager displays a list of the profiles supported by the selected authority. Each profile name is displayed in the following format:

<name> (ID: <key>)

Where:

For the users to select a static profile instead of a synchronized one:

  • Set Choose a key name to a non-numeric identifier, for example "sectigo-smime-ov", so that it does not collide with the numeric identifiers of the synchronized profiles. 
  • Set Name to a descriptive value that differs from the Sectigo profile name, for example "Sectigo S/MIME OV". 

CA Gateway profile properties

Under the Sectigo CA Profile properties of the static profile: