Export an SSL Certificate to be imported to user's browsers to prevent going through security exception pop-up that they need to confirm whenever they access an HTTPS page.
Exporting a Certificate from Kerio Control
You must export a certificate of the Kerio Control local authority in PEM format to install it to users' browsers.
- In the Administration interface, navigate to Definitions > SSL Certificates.
- Right-click the Local Authority row.
- Click on Export > Export Certificate in PEM.
- Save the certificate.
You must import the Kerio Control certificate as a root certification authority into browsers on users' computers. Otherwise, users have to confirm a security exception with each access to an HTTPS page which is annoying.
If you use Microsoft Active Directory, you can deploy the Kerio Control certificate into Microsoft Internet Explorer. For more information refer to Deploying Kerio Control certificate via Microsoft Active Directory.
If you use a Kerio Control internal user database or Apple Open Directory, your users must install the Kerio Control certificate into their browsers themselves. In all the major browsers, a link to instructions for doing so appears on the Kerio Control client login screen, as shown below.