title: SSLVerifyClient ignore expiration date
body: <p>I have a web service and is configured to verify client certificates</p>
  
  <pre><code>SSLCACertificateFile /xxxx/rootca-cert.pem
  
  &lt;Location /manage/ccc&gt;
    SSLVerifyClient require
    SSLVerifyDepth 1
    SSLOptions +StdEnvVars
  &lt;/Location&gt;
  </code></pre>
  
  <p>My clients are all running with certificates signed by this <code>rootca-cert.pem</code>. </p>
  
  <p>My problem is that the rootca file is about to be expired soon, and it is not easy for me to update the certificates at the client side. Is it possible to configure the apache so that it continues verifying the client certs but ignore the fact that both rootca and client certs are expired ?</p>