I have been unable to register for the support forums with my prefered e-mail, ian [at] ianbrandt.com. I have tried with two different user names, 'ibrandt' and 'ianbrandt'. Each time it said a password would be mailed to me, but I have not received one. I've tried the password recovery function on each of the user names a couple of times as well, but no luck.
I am fairly confident I entered my e-mail correctly when registering. I have verified that the message wasn't routed to my junk mail folder, which is the only layer of spam protection I'm using. I'm otherwise not experiencing any known issues with receiving mail.
I was able to register this account with a secondary e-mail address no problem, but I'd prefer my original username and my primary e-mail address.
I've tried posting this to the wp-forums e-mail list, and sending it to m [at] wordpress.org, but have not received any reply. Any assistance would be most appreciated.