public static void setEnabledForSelfSigned(boolean enabled) {
        JiveGlobals.setProperty(ConnectionSettings.Server.TLS_ACCEPT_SELFSIGNED_CERTS, Boolean.toString(enabled));
    }
Sets if server dialback can be used when the remote server presented a self-signed
certificate. During TLS the remote server can present a self-signed certificate, if this
setting is enabled then the self-signed certificate will be accepted and if SASL EXTERNAL
is not offered then server dialback will be used for verifying the remote server.<p>

If self-signed certificates are accepted then server dialback over TLS is enabled.

@param enabled if server dialback can be used when the remote server presented a self-signed
certificate.
xmppserver/src/main/java/org/jivesoftware/openfire/server/ServerDialback.java