I was thinking about playing an outlander with on of the races (azure-touched, dwarves, the duergars, minotaurs, orcs, goblins) the helpfile says "are not welcome to serve".

I also came across the post from a few years ago, suggesting dwarves might be cool with some outlanders:
http://forums.carrionfields.com/dc/dcboard.php?az=show_mesg&forum=6&topic_id=54728&mesg_id=54728&listing_type=search


And this one, suggesting imms might induct a forbidden race/class but mortals could not:
http://forums.carrionfields.com/dc/dcboard.php?az=show_mesg&forum=6&topic_id=46719&mesg_id=46719&listing_type=search

Is it possible for one of those races to be inducted into outlander if they roleplay it well enough?

Has it happened in the past? Are odds pretty much zero?

I couldn't find anything definitive posted in the past. Please point me in the right direction if this has already been discussed.