Here is a sample of configuration:
rich_id_email_customization:
admin_roles: [ ROLE_ADMIN ]
automatic_add_footer_enabled: truerich_id_email_customization.admin_roles-
Defines the roles that are allowed to manage design.
rich_id_email_customization.automatic_add_footer_enabled-
Enable the automatic addition of a footer to all emails. Default value:
false