การส่งเมล์ผ่านบริการของ gmail ด้วย phpmailer

<?php
        require_once ('class.phpmailer.php');

        $mail = new PHPMailer(true);
        $mail->IsSMTP(); // telling the class to use SMTP
        try {
            $mail->Encoding = "quoted-printable";
            $mail->CharSet = "utf-8";
          
            // send mail by gmail
            $mail->SMTPAuth = true; // enable SMTP authentication
            $mail->SMTPSecure = "ssl"; // sets the prefix to the servier
            $mail->Host = "smtp.gmail.com"; // sets GMAIL as the SMTP server
            $mail->Port = 465; // set the SMTP port for the GMAIL server
            $mail->Username = $gmail_username; // GMAIL username
            $mail->Password = $gmail_password; // GMAIL password
           
            $mail->AddReplyTo($mailform, $mailform);
            $mail->AddAddress($mailto, $mailto);
            $mail->SetFrom($mailform, $mailform);
            $mail->Subject = $subject;
            $mail->MsgHTML($msg);
            $mail->Send();
        }
        catch (phpmailerException$e) {
            echo $e->errorMessage(); //Pretty error messages from PHPMailer
        }
        catch (Exception $e) {
            echo $e->getMessage(); //Boring error messages from anything else!
        }
?>