Viewing certificate information

To view information about a certificate:

1. In the application web interface window, select the Settings → Built-in MTA → TLS Encryption section.
2. In the TLS certificate table, select the certificate for which you want to view information.

   This opens the View certificate window.

The window displays the following information about the certificate:

• Subject is the Common Name (CN) and name of the Organization (O) of the certificate's owner.
• Expiration date is the date and time when the certificate expires.
• Type is one of the following certificate types:
  • Self-signed.
  • CSR-based.
  • PFX-based.
• Fingerprint (SHA256) is the SHA256 certificate fingerprint.