WordPress at a glance
filter is not described

wpmu_signup_blog_notification filter-hook . WP MU

Filters whether to bypass the new site email notification.


add_filter( 'wpmu_signup_blog_notification', 'filter_function_name_6309', 10, 7 );
function filter_function_name_6309( $domain, $path, $title, $user_login, $user_email, $key, $meta ){
	// filter...

	return $domain;
Site domain.
Site path.
Site title.
User login name.
User email address.
Activation key created in wpmu_signup_blog().
Signup meta data. By default, contains the requested privacy setting and lang_id.


  • Since MU (3.0.0)

Where the hook is called

wp-includes/ms-functions.php 854
if ( ! apply_filters( 'wpmu_signup_blog_notification', $domain, $path, $title, $user_login, $user_email, $key, $meta ) ) {

Where the hook is used (in WP core)

Does not used.