จะ ส่ง mail 2 ชุด ทำ ไง ครับ ทำไม่ได้สักที ช่วยแนะนำทีครับ

$name=$_POST["name"];
	$email2=$_POST["mail"];
	$tel=$_POST["tel"];
	$sub=$_POST["title"];
	$mes=$_POST["detail"];
		//$strTo = $data3['email'];
			$strTo2 = $data3['email'];
		$strSubject2 = $sub;
		$strHeader2 = "Content-type: text/html; charset=UTF-8\n"; // or UTF-8 //
		$strHeader2 .= "From: $email2\nReply-To: $strTo";
		$strMessage2 = "";
		$strMessage2 .= "Name : ".$name."<br>";
		$strMessage2 .= "E-mail : ".$email."<br>";
		$strMessage2 .= "Tel : ".$tel."<br>";
		$strMessage2 .= "Subject : ".$sub."<br>";
		$strMessage2 .= "=================================<br>";
		$strMessage2 .= "$mes<br>";
		$strMessage2 .= "=================================<br>";
		$strMessage2 .= "<br>";
		//$flgSend = mail($strTo,$strSubject,$strMessage,$strHeader); 
		
		$mail2 = new MIMEMAIL("HTML");
		
	$mail2->senderName = $strSubject2; 
  $mail2->senderMail = $email2; 
  $mail2->subject =  $strSubject2; 
  $msg2 = str_replace('&quot;','',$strMessage2);
  $msg2 = stripslashes($msg2);
  $mail2->body = $msg2;
  
  if($_FILES["uploaded_file"]["name"] != ""){if(move_uploaded_file($_FILES["uploaded_file"]["tmp_name"],"tmp/".$_FILES["uploaded_file"]["name"])){
	
	  $mail2->attachments[]='tmp/'.$_FILES["uploaded_file"]["name"];
	}}
  
  $mail2->create(); 
  $mail2->send($strTo2);

$email2=$_POST["mail"];
	$tel=$_POST["tel"];
	$sub=$_POST["title"];
	$mes=$_POST["detail"];
 echo "to".$emailZ=$_POST['mail']."<BR>";
        $strTo3 = $emailZ;
		$strSubject3 = "ขอบคุณครับ";
		$strHeader3 = "Content-type: text/html; charset=UTF-8\n"; // or UTF-8 //
		$strHeader3 .= "From:  \nReply-To: $strTo3";
		$strMessage3 = "";
		//$strMessage1 .= "Name : ".$name."<br>";
		$strMessage3 .= "E-mail :<br>\n";
		//$strMessage1 .= "Tel : ".$tel."<br>";
		$strMessage3 .= "Subject : ".$sub."<br>\n";
		$strMessage3 .= "=================================<br>\n";
		$strMessage3 .= "ขอบคุณที่ท่านได้ติดต่อทำเรื่องมา<br>\nเราจะติดต่อกลับไปเร็วที่สุด<br>ขอบคุณครับ<br>\n";
		$strMessage3 .= "=================================<br>\n";
		$strMessage3 .= "<br>";
		//$flgSend = mail($strTo,$strSubject,$strMessage,$strHeader); 
		
		$mail3 = new MIMEMAIL("HTML");
		
	$mail3->senderName = $strSubject3; 
  $mail3->senderMail = $emailZ; 
  $mail3->subject =  $strSubject3; 
  $msg3 = str_replace('&quot;','',$strMessage3);
  $msg3 = stripslashes($msg3);
  $mail3->body = $msg3;
  */
 //echo "MS:".$strMessage1;
  /*
  if($_FILES["uploaded_file"]["name"] != ""){if(move_uploaded_file($_FILES["uploaded_file"]["tmp_name"],"tmp/".$_FILES["uploaded_file"]["name"])){
	
	  $mail->attachments[]='tmp/'.$_FILES["uploaded_file"]["name"];
	}}
 
  $mail3->create(); 
  $mail3->send($strTo1);