Enabling certification authority
If you are using the CA (Certification Authority) process, edit agtdmno.cfg and set:
"certificate-authority = yes"
When this is set, the default CA server will be selected when creating accounts or enabling cross-certification (rename). You do not have to set up the certifier repository as outlined in Setting up a certifier for ID files.
Follow Lotus Notes Domino documentation for setting up CA. Start the CA process by doing the following on the Lotus Notes server:
From Domino Administrator, click the Server - Status tab.
Select a task in the top pane.
Click Start and choose Certificate Authority (CA) Process, then start the task.