user_api-1.0.0-beta1/modules/user_api_email_confirm/config/schema/user_api_email_confirm.schema.yml

user_api_email_confirm.settings:
  type: config_object
  label: 'User API E-Mail Confirm settings'
  mapping:
    notify:
      type: mapping
      label: 'Notify user'
      mapping:
        mail_change_notification:
          type: boolean
          label: 'Notify user when email changes'
        mail_change_verification:
          type: boolean
          label: 'Require email verification when a user changes their email address'
    mail_change_timeout:
      type: integer
      label: 'Mail change timeout'

user_api_email_confirm.mail:
  type: config_object
  label: 'Email settings'
  mapping:
    mail_change_notification:
      type: mail
      label: 'Change mail notification'
    mail_change_verification:
      type: mail
      label: 'Change mail verification'