Uploading a certificate using the application web interface

To upload a CSR-based certificate in the application web interface:

1. In the application web interface window, select the Settings → Built-in MTA → TLS Encryption section.
2. In the TLS certificate table, select the record of the previously created CSR request file.

   This opens the View certificate window.

3. Click Browse.

   This opens the file selection window.

4. Select the certificate file generated at the certificate authority and click Open.
5. Click Upload signed certificate.

   The View certificate window displays the fingerprint and expiration date of the certificate.

The certificate is uploaded. In the TLS certificate table, the certificate type changes from CSR request to CSR-based.