Changing my email

(If this is the wrong forum I'm sorry, I wasn't sure where to put this.)

Is there any way to change your email on the auction site? I tried but it says it's not valid, but I use it and I spelt everything right. Do I have to make a new account just to have a new email address?

I don't like using the email address I have now because it's my personal one, so I wanted to put my side email on it. Any suggestions?

Thanks

Bump... I have the same question. Too much junk mail on my registered email.