Smtp ile nasıl mail gönderilir?

highlight_file(__FILE__);
reire_once('class. Phpmailer. Php');

$mail = new PHPMailer();
$mail->charset='utf-8';
$mail->IsSMTP();

$mail->SMTPDebug = 2;
$mail->SMTPAuth = true;
$mail->Host = " http://mail.uzanti.com/?fref=gc";
$mail->Port = 25;
$mail->Username = "info@satisislemi. Com";
$mail->Password = "123456";

$body = 'Mail Eklentisi';

$mail->SetFrom('info@satisislemi. Com','fikret');
$mail->AddAdress("fikretyn@hotmail. Com","ali");
$mail->Subject = "eklentili mail";
$mail->AltBody = "text mesaj";
$mail->MsgHTML($body);
$mail->AddAttachment('class. Phpmailer. Php');
if (!$mail->Send()) {
echo "mail Gönderilemedi";
}else{
echo "mail gönderildi";
}
?> #