The system says it will email success messages, failures for auto-updates etc... where are those sent? There is no setting in the WP Toolkit plugin to set a notification email address.. so where do they go?
Unfortunately, no emails are sent at this time. The WordPress Toolkit plugin for cPanel servers doesn't include this functionality. The WordPress Toolkit developers are planning to have this feature rolled out by the end of Quarter 2 (Q2) of 2021 for cPanel servers.