| wp-includes/ms-functions.php:wpmu_new_site_admin_notification() | Notifies the Multisite network administrator that a new site was created. |
| wp-includes/class-wp-recovery-mode-email-service.php:WP_Recovery_Mode_Email_Service::send_recovery_mode_email() | Sends the Recovery Mode email to the site admin email address. |
| wp-includes/user.php:_wp_privacy_send_erasure_fulfillment_notification() | Notifies the user when their erasure request is fulfilled. |
| wp-includes/user.php:wp_send_user_request() | Send a confirmation request email to confirm an action. |
| wp-admin/includes/privacy-tools.php:wp_privacy_send_personal_data_export_email() | Send an email to the user with a link to the personal data export file |
| wp-includes/ms-functions.php:update_network_option_new_admin_email() | Sends a confirmation request email when a change of network admin email address is attempted. |
| wp-includes/customize/class-wp-customize-selective-refresh.php:WP_Customize_Selective_Refresh::export_preview_data() | Exports data in preview after it has finished rendering so that partials can be added at runtime. |
| wp-includes/user.php:retrieve_password() | Handles sending a password retrieval email to a user. |
| wp-admin/includes/misc.php:update_option_new_admin_email() | Sends a confirmation request email when a change of site admin email address is attempted. |
| wp-admin/includes/misc.php:insert_with_markers() | Inserts an array of strings into a file (.htaccess), placing it between BEGIN and END markers. |
| wp-includes/class-wp-customize-manager.php:WP_Customize_Manager::customize_preview_settings() | Prints JavaScript settings for preview frame. |
| wp-includes/pluggable.php:wp_new_user_notification() | Email login credentials to a newly-registered user. |
| wp-includes/pluggable.php:wp_notify_postauthor() | Notify an author (and/or others) of a comment/trackback/pingback on a post. |
| wp-includes/pluggable.php:wp_notify_moderator() | Notifies the moderator of the site about a new comment that is awaiting approval. |
| wp-includes/user.php:wp_update_user() | Updates a user in the database. |
| wp-includes/ms-functions.php:wpmu_welcome_user_notification() | Notifies a user that their account activation has been successful. |
| wp-includes/ms-functions.php:wpmu_welcome_notification() | Notifies the site administrator that their site activation was successful. |
| wp-includes/ms-functions.php:wpmu_signup_blog_notification() | Sends a confirmation request email to a user when they sign up for a new site. The new site will not become active until the confirmation link is clicked. |
| wp-includes/ms-functions.php:wpmu_signup_user_notification() | Sends a confirmation request email to a user when they sign up for a new user account (without signing up for a site at the same time). The user account will not become active until the confirmation link is clicked. |
| wp-includes/class-wp-customize-widgets.php:WP_Customize_Widgets::export_preview_data() | Communicates the sidebars that appeared on the page at the very end of the page, and at the very end of the wp_footer, |
