mod_client_management: Prevent exception on missing client info
> attempt to index a nil value (local 'legacy_info')
Unsure how exactly this happens, perhaps by mixing SASL2/BIND2 with
legacy equivalents?
Introduction
============
This module checks the IP address of newly registered users against a
DNS block list. If a positive match is found, it gets logged.
Configuration
=============
Option Type Default
------------------- -------- ------------
registration\_rbl string *Required*