Manual:Hooks/InvalidateEmailComplete

Details

 * $user: user (object) whose email is being invalidated

Called both when a user sets a new email address (so the old one becomes invalid) and when a user refuses the confirm that address (by clicking the cancel link in the confirmation email).

At the point this hook is called, the passed User object's email-related fields have been unset but the changes have not been saved to the database/cache yet.