This method enables people to register themselves at your site. When someone fills out the new user form at your site, Moodle sends them an email to confirm their account.

You must turn on email-based self-registration in two places.

To enable email-based self-registration, follow the given steps:

1. Under Administration | Site administration | Plugins |
   Authentication | Manage authentication, click to open the
   eye for Email-based self-registration:

2. On the same page, further down, for the Self registration drop-down list, select Email-based self-registration.
3. If you want to increase the security of your site, under the Settings for Email-based self-registration, enable the reCAPTCHA function.
4. At the bottom of the page, click on the Save Changes button.
5. Return to the Manage Authentication page.
6. If you want to limit self-enrollment to only people at your company or school, consider using the Allowed email domains function further down on this page. This will restrict self-enrolment to people who have an email address from your company or school.