Prerequisites
Admin (root) access to Kerio Connect server
Root Cause
Kerio Connect was picking the self-signed certificate instead of the valid SSL.
Process
-
Navigate to the Kerio Connect installation folder. Defaults are:
- Windows:
C:\Program Files\Kerio\MailServer - macOS:
/usr/local/kerio/mailserver - Linux:
/opt/kerio/mailserver
- Windows:
-
Rename sslcert folder to
sslcert.OLD. -
Create a new folder and name it
sslcert. -
Copy the valid certificate and key from sslcert.OLD, as shown in the image below, and move it to the sslcert folder.
Validation
SSL certificate is now showing as valid.
Related Article
Re-Issuing SSL Certificates in Kerio Connect