After the user changes his email, no validation is done on the new email. After requesting a new email and before changing the old email, an activation link must be sent to the new email. After clicking on the link, the new email will be replaced with the old email.
After the user changes his email, no validation is done on the new email. After requesting a new email and before changing the old email, an activation link must be sent to the new email. After clicking on the link, the new email will be replaced with the old email.