Questions About i forgot my reddit username

What to do if instant messaging clients suddenly stop recognizing my username/password without warning? (Already tried the most obvious so far...)

I use Adium, and yesterday I suddenly stopped being able to log in using my usual name. No reason at all. I checked my keychain to make sure I was putting in the right password. I tried logging in using different messaging clients. I tried doing the "forgot password" thing, but it either sends an e…
http://www.reddit.com/r/AskReddit/comments/9q6do/what_to_do_if_instant_messaging_clients_suddenly/