THAICREATE INIATIVE LICENSE ควรจะทำดีป่าวคะเพื่อประมาณสร้างมาตรฐานและก้อตัดปัญหาหลายๆอย่างๆ

	// #modify code from https://www.thaicreate.com/php/php-send-email-smtp-gmail-account.html
	$mail = new PHPMailer();
	$mail->CharSet = 'UTF-8'; // บรรทัดนี้ เพิ่มใหม่ Test need.
	$mail->IsHTML(true);
	$mail->IsSMTP();
	$mail->SMTPAuth = true; // enable SMTP authentication
//	$mail->SMTPSecure = "ssl"; // sets the prefix to the servier
	$mail->Host = $smtp['host']; // sets GMAIL as the SMTP server
	$mail->Port = $smtp['port']; // set the SMTP port for the GMAIL server
	$mail->Username = $smtp['user']; // GMAIL username
	$mail->Password = $smtp['password']; // GMAIL password
	$mail->From = $smtp['user']; // "[email protected]";
	$mail->AddReplyTo = $reply_to; // Reply
	$mail->FromName = "xxx.com";  // set from Name
	$mail->Subject = iconv('TIS-620', 'UTF-8', $mail_head); 
	$mail->Body = iconv('TIS-620', 'UTF-8', $mail_body);
	// #modify