What Will Happen with Registration Form if a User with the Same Email Already Exists?

You can find Registration Form on a sign in/cms/system/login page.

If a user puts there an email which was already used when an account registration, the following message pops up: the email already exists, it is needed to enter a password.

If a password is lost, it is possible to get a link for a new password setting to the same email.

Features of users registration on a landing, created in “Website” section - “Pages” are described in this article.