WordPress is forbidden to automatically update email notification details

By default, the WordPress minor version security update sends a message informing you that your site has been updated. If you have more than one WordPress site, each station is a bit annoying to send one at a time, you can use this method to prevent WordPress automatically update mail notification function.
Add the following code to the functions.php of the current topic:

Add_filter (' Auto_core_update_send_email ', ' wpb_stop_auto_update_emails ', 10, 4);
function Wpb_stop_update_emails ($send, $type, $core _update, $result) {
if (! Emptyempty ($type) && $type = = ' success ') {
return false;
}
return true;
}

The above code disables the Automatic Update message notification feature by adding a filter