I’ve just installed xWiki onto a server at work. I’ve already restricted the register page to only allow our corporate email domains but when testing I’m allowed to register multiple accounts under different usernames but with the same email address.
Is there any way to force the account registration page to perform a database check to ensure the email being registered is unique to prevent people creating multiple accounts?
I’ve had a good search around and can’t find anyone who’s already asked this but if it has been asked and explained already please point me in the right direction.
Thanks in advance.