WordPress at a glance
filter is not described

newblog_notify_siteadmin filter-hook . WP 3.0.0

Filters the message body of the new site activation email sent to the network administrator.

Usage

add_filter( 'newblog_notify_siteadmin', 'filter_function_name_1928' );
function filter_function_name_1928( $msg ){
	// filter...

	return $msg;
}
$msg(string)
Email body.

Changelog

Since 3.0.0 Introduced.

Where the hook is called

newblog_notify_siteadmin()
newblog_notify_siteadmin
wp-includes/ms-functions.php 1400
$msg = apply_filters( 'newblog_notify_siteadmin', $msg );

Where the hook is used (in WP core)

Usage not found!