This plugin suppresses features of the Multisite site creation process:
- It suppresses the welcome email sent to new site administrators on site creation
- It cancels the site creation process if the given email does not exist, instead of creating a local user
It also flushes rewrite rules on site creation to address https://core.trac.wordpress.org/ticket/20171.
Privacy
This plugin neither collects nor stores any personal, private, or identifying information about any user.