docs: @SuppressFBWarnings ("LG_LOST_LOGGER_DUE_TO_WEAK_REFERENCE")
    public static void enableJavaxMailDebugging (final boolean bDebug)
    {
      java.util.logging.Logger.getLogger ("com.sun.mail.smtp").setLevel (bDebug ? Level.FINEST : Level.INFO);
      java.util.logging.Logger.getLogger ("com.sun.mail.smtp.protocol").setLevel (bDebug ? Level.FINEST : Level.INFO);
      SystemProperties.setPropertyValue ("mail.socket.debug", bDebug);
      SystemProperties.setPropertyValue ("java.security.debug", bDebug ? "certpath" : null);
      SystemProperties.setPropertyValue ("javax.net.debug", bDebug ? "trustmanager" : null);
    }