W3cubDocs

/WordPress

apply_filters( 'network_admin_email_change_email', array $email_change_email, string $old_email, string $new_email, int $network_id )

Filters the contents of the email notification sent when the network admin email address is changed.

$email_change_email

(array) Used to build wp_mail().

'to'
(string) The intended recipient.
'subject'
(string) The subject of the email.
'message'
(string) The content of the email. The following strings have a special meaning and will get replaced dynamically:
- ###OLD_EMAIL### The old network admin email address.
- ###NEW_EMAIL### The new network admin email address.
- ###SITENAME### The name of the network.
- ###SITEURL### The URL to the site.
'headers'
(string) Headers.

$old_email

(string) The old network admin email address.

$new_email

(string) The new network admin email address.

$network_id

(int) ID of the network.

Used By	Description
wp-includes/ms-functions.php: wp_network_admin_email_change_notification()	Send an email to the old network admin email address when the network admin email address changes.

Version	Description
4.9.0	Introduced.