class ValidationService implements Reloadable {

    public boolean isEmailFreeForRegistration(String email, CommandSender sender) {
        return permissionsManager.hasPermission(sender, PlayerStatePermission.ALLOW_MULTIPLE_ACCOUNTS)
            || dataSource.countAuthsByEmail(email) < settings.getProperty(EmailSettings.MAX_REG_PER_EMAIL);
    }

      ValidationService();

}