use BookStack\Exceptions\UserRegistrationException;
use BookStack\Repos\UserRepo;
use BookStack\Services\EmailConfirmationService;
use BookStack\Exceptions\UserRegistrationException;
use BookStack\Repos\UserRepo;
use BookStack\Services\EmailConfirmationService;
$restrictedEmailDomains = explode(',', str_replace(' ', '', setting('registration-restrict')));
$userEmailDomain = $domain = substr(strrchr($userData['email'], "@"), 1);
if (!in_array($userEmailDomain, $restrictedEmailDomains)) {
$restrictedEmailDomains = explode(',', str_replace(' ', '', setting('registration-restrict')));
$userEmailDomain = $domain = substr(strrchr($userData['email'], "@"), 1);
if (!in_array($userEmailDomain, $restrictedEmailDomains)) {