Renew a certificate for digitally signed email

Once your certificate expires, you will be unable to send or encrypt email using your certificate. All old sent mail will display a message saying, "There is a problem with this digital certificate" to indicate the certificate is expired (some mail clients may also display a visual indicator, such as a red line); however, all old mail will still be readable by all parties.

Important:
To renew your certificate, you will need to know the passphrase you created when you originally requested your certificate. If you don't know it, instead follow the instructions in Get an S/MIME certificate for digital email signatures at IU to request a new certificate.

Instructions for renewing your S/MIME certificate are available on this page. To view all the content available to you here, be sure you are logged into the Knowledge Base; use the green Log in button at the top of this page.

This is document aogt in the Knowledge Base.
Last modified on 2021-09-07 15:53:59.