How can I change my email address?

I wish to change the email address linked to my account, as the “current” address no longer exists and I cannot receive notifications by email, etc. Can someone please do this for me? And I think there should be an option in the settings or preferences for users to do this themselves (maybe it’s there, but I couldn’t find it). Thank you.

@Godot, please PM me the new email address and I’ll make the change for you.