$mail = new PHPMailer();
$mail->IsSMTP(); // enable SMTP
$mail->SMTPDebug = 1; only
$mail->SMTPAuth = true; // authentication enabled
$mail->SMTPSecure = "ssl";
$mail->Host = "smtp.gmail.com";
$mail->Port = 465;
$mail->IsHTML(true);
$mail->Username = "me@gmail.com";
$mail->Password = "password";
$mail->SetFrom("me@gmail.com");
$mail->Subject = "test subject";
$mail->Body = "test body";
$mail->AddAddress("abc@foo.com");

$mail->Send();