On the forums, if you click to see my profile (at least if I do) - the email that is listed there is wrong. I'm not talking about AIM or Hotmail, I mean the main email account.
On my full PSN account (ie go to PSN account management and the way I sign in), I've fixed my email but the email on the forums is still incorrect and has been for awhile.
not quite sure if you can. You should try contacting Sony Customer support. I do not know of any way to change it trough the online forum interface. In fact i am not even sure if they will change it, unless you seriously fight for it and have a reasanoble arguement.
Q: My console’s not working, can I find help here?
A: There is no official technical support on these forums. Any support you receive is unofficial advice coming from your peers. We recommend you check the Knowledge Center for help with your hardware/game issue. (I may not always reply right away... I play games too you know)---