Changing signup email?

[WhirlwindHugs]

Post-Jeff I deleted my account and then had to sign up with a completely new email account (I had to set up a new email to do this!) which I had completely forgotten about until recently when I realised I wasn't getting any mail from you.
Have tried to change the email address to one I actually use in my account details but it just keeps coming up with an error message.
Any thoughts on how I could change this?

[BeccaMumsnet]

Hi WhirlwindHugs - could you pop us a mail at [email protected] with your old account details and we'll see what we can do.