There is indeed no legal reason at all why WPM could not post it. Keyword legal.
When you e-mail someone with an official complaint, it is good form to keep the contents of said e-mail private. Breaching that implicit expectation is a breach of trust, and could also lead to WPM being kicked out of OP.
Please think before you post yourself. I could care less whether what is going on is good or bad, right or wrong. I'm not the kind of person who thinks it matters whether justice is served or not, or feels a duty in life to strive for good. I have no sense of morality here, in fact I am quite curious as to the actual words in the e-mail. It is something, however, that we as third parties have no business in viewing, and have no right to view. In this debate,
we as uninvolved parties have no rights, nor importance. In fact, if something happens that you or I think is 'wrong', such as Biggie's alleged conduct, it does not matter! We may as well turn a blind eye, for whatever injustices take place, it is none of our business and we should not try to interfere, just or unjust.
That said, players who are not professors should be allowed to criticize the brand as much as they want, and not be jumped on by a "Disciplinary Committee". If you were to punish your customers for saying your new product sucks or complaining about official inaction, that would be stooping very low. I have my complaints about how quickly professors are shut up, but I as a player and not a professor should feel total security from my computer as I slander TPCi. (This is 100% hypothetical however!
)