changing rbl-list resets smtpd_recipient_restrictions-order
When updating / creating the RBL-List, the server-plugin re-orders the settings in the main.cf for smtpd_recipient_restrictions. It´s not possible to use your own-order as it´s changed to "default" (rbl at the end).
This could be fixed with http://git.ispconfig.org/ispconfig/ispconfig3/commit/f0720ef4c478cc505ca3492caf8bab7a55ce2517