wp_site_admin_email_change_notification
wp_site_admin_email_change_notification ( $old_email, $new_email, $option_name )
Parameters:- (string) old_email The old site admin email address.
- (string) new_email The new site admin email address.
- (string) option_name The relevant database option name.
Defined at: - Introduced in WordPress: 4.9.0
- Deprecated in WordPress: —
Description
Sends an email to the old site admin email address when the site admin email address changes.