I’m migrating from a Centos 6.7 server running 4.02 to a Debian 9 server running 4.4. During a test of pointing a Pidgin client (v2.10.12) to the new server the client throws a pop-up to accept or discard the certificate. Is there a way to prevent this pop-up? The database restore from 4.02 looks good, and I’ve copied over the keystore from the original server and placed it in /etc/openfire/security/. I have several hundred users. Appreciate your help and consideration.