automatic_updates_debug_email filter-hook . WP 3.8.0

Filters the debug email that can be sent following an automatic background core update.

Usage

add_filter( 'automatic_updates_debug_email', 'filter_function_name_4227', 10, 3 );
function filter_function_name_4227( $email, $failures, $results ){
	// filter...

	return $email;
}

$email(array)

Array of email arguments that will be passed to wp_mail().

• $to (string)
  The email recipient. An array of emails can be returned, as handled by wp_mail().

• $subject (string)
  Email subject.

• $body (string)
  Email message body.

• $headers (string)
  Any email headers.
  Default: ''

$failures(int)

The number of failures encountered while upgrading.

$results(mixed)

The results of all attempted updates.

Where the hook is called

$email = apply_filters( 'automatic_updates_debug_email', $email, $failures, $this->update_results );

Where the hook is used (in WP core)