Posted on August 21, 2013 , Last Modified on: August 21, 2013

change email from wordpress at domain dot com

add_filter('wp_mail_from', 'new_mail_from');
add_filter('wp_mail_from_name', 'new_mail_from_name');

function new_mail_from($old) {
 return 'noreply@yourdomain.com';
}
function new_mail_from_name($old) {
 return 'Put Whatever Name you want';
}