Digitally signing messages in Kerio Connect Client

If you add your digital signature to your messages, the recipients know that you personally have sent the message and the message has not been changed during the delivery.


Before you can sign your messages digitally, you must:

Digitally signing messages

To digitally sign your messages:

  1. Log in to your Kerio Connect Client securely via HTTPSSecure version of secured by SSL..
  2. Compose a message. For more information refer to Sending emails in Kerio Connect Client.
  3. Click the Sign the message button. You must enter the password for your certificate store. For more information refer to Initializing certificate store in Kerio Connect Client.
  4. Send the message.

Signing all messages automatically

Kerio Connect Client can sign all your outgoing messages automatically.

  1. Log in to your Kerio Connect Client securely via HTTPS.
  2. Click Tools > Settings (in Windows Client), or Kerio Connect > Settings (in Mac Client), or your name > Settings (in Web Client).
  3. Go to the Secure Messages section.
  4. In the Mail settings, select the Sign all outgoing messages option.
  5. Click Save.