mail send php scripta

require("class.phpmailer.php");

$mail = new phpmailer();

$mail->From     = "list@example.com";
$mail->FromName = "List manager";
$mail->Host     = "smtp1.example.com;smtp2.example.com";
$mail->Mailer   = "smtp";

$body  = "Hello <font size=\"4\">" . $row["full_name"];

// Plain text body (for mail clients that cannot read HTML)
$text_body  = "Hello " . $row["full_name"] . ", \n\n";

$mail->Body    = $body;
$mail->AltBody = $text_body;
$mail->AddAddress($row["email"], $row["full_name");

if(!$mail->Send())
    echo "There has been a mail error sending to " . $row["email"] . "<br>";

// Clear all addresses and attachments for next loop
$mail->ClearAddresses();
$mail->ClearAttachments();