Authentication: Email-based self-registration with admin confirmation
The confirmation email is sent to the main admin account's email address.
A "welcome" email is sent to the user when the admin clicks on the confirmation link or confirm the user through the administration menu.
Email body is customizable within the language file.
Based on default email-based self-registration module.
You can customize the e-mail messages by editing the language file or using Moodle's language editor.
Please read the INSTALL file carefully