Change Wordpress emails sender adddess and sender name

functions.php

add_filter('wp_mail_from', 'kmow_mail_from_address');
function kmow_mail_from_address($email){
    return '[email protected]';
}

add_filter('wp_mail_from_name', 'kmow_mail_from_name');
function kmow_mail_from_name($from_name){
    return "KMOW Web Site";
}