$myemail = "xxx@gmail.com"; //Your website or your personal email address
$smtp_host = "smtp.gmail.com"; //Your smtp host
$smtp_user = "xxxx@gmail.com"; //your smtp username
$smtp_pass = "sifre"; //Your smtp password
$smtp_port = "25"; //Your smtp port address

bu koddan mı bahsettin anlamadım hocam kusura bakma,