teowim

Hello,

I just sent an email to support. I prefer using this forum because generally the response is faster than with support. However, I understand that you cannot answer here.

Thanks!

If someone need to do the same thing one day, there is how to do it :

add_action( 'user_register', 'group_registration_save', 10, 1 );

function group_registration_save($user_id) {
    if (isset( $_POST['email'] )) {
        $email = $_POST['email'];
        $domain = substr(strrchr($email, "@"), 1);

    if ($domain === 'xxx.com' || $domain === 'xxx.fr') {
        $group = Groups_Group::read_by_name('Premium');
        if ( $group ) {
            Groups_User_Group::create(array('user_id' => $user_id, 'group_id' => $group->group_id));
        }
    }
}