I remember in the past there was some sort of boolean parameter to set whether the system gets the user logged right after registration or not.
I barely remember about the parameter, but unfortunately, I have no idea where it belongs, inside what package it was.
I revised acs-authentication, acs-kernel, acs-subiste, acs-tcl, acs-templating, and none of those has such parameter.
Does anyone know what I'm talking about?