Rule notification specific user

You can select multiple user roles as recipients. (See http://docs.ifeelweb.de/post-status-notifier/rules.html#recipient)

Combined with a plugin like https://ww.wp.xz.cn/plugins/wpfront-user-role-editor/ you can setup custom user roles to completely adjust the recipients to your needs.

An “exclude recipients by user roles” feature is not yet implemented but planned.