|WARNING: If you have used S/MIME for email encryption, you should export certificates, in order to retain a backup copy, before deleting them from the browser.|
How can I tell if I've used S/MIME for email encryption?
- In your Chrome browser, go to chrome://settings/privacy
- In the top "Privacy and Security section, select "More".
- Scroll down and select "Manage Certificates".
- Select the certificate or certificates to delete, then click Remove.
- Click Yes in the Certificates warning box.