2 label: User configuration
8 - user_mail_status_blocked_notify
9 - user_mail_status_activated_notify
10 - user_email_verification
14 'notify/status_blocked': user_mail_status_blocked_notify
15 'notify/status_activated': user_mail_status_activated_notify
16 verify_mail: user_email_verification
20 default_value: visitors_admin_approval
22 2: visitors_admin_approval
28 config_name: user.settings