How to revoke an option to issue wildcard Let's Encrypt certificates via Plesk?
Log in to Plesk.
Note: In case Panel.ini Editor extension is already installed, skip the next step.
Install the Panel.ini Editor from the Extensions menu.
Open Panel.ini Editor at Extensions > My Extensions.
In Panel.ini Editor, switch to the Editor tab. If the editor is empty, do the following:
4.1. Download the
4.2. Open the downloaded file and copy its content.
4.3. Paste the content into the editor.
Append the following lines to the panel.ini file:
Note: to allow issuing wildcard certificates, change
truein the above line.