Before adding users or allowing users to register a new account, we may want to consider allowing each user to be able to be contacted using a personal contact form. By default, Drupal assumes that we want to allow this functionality. However, if, for some reason this functionality is not displayed to the users or we want to disable this functionality altogether, we can do so by clicking on the checkbox next to Enable the personal contact form by default for new users.

Enabling or disabling this functionality should be done during the initial setup of Drupal. Changing this setting after users have been added to Drupal will not affect existing users.