AddAttachment PHPmailer, email sended in blank - phpmailer

Question

let me put my problem, i hope someone can helpme.
I have a system to send my envoices using phpmailler, so when I send an email with AddAttachment I receive a email without show it body, when i send an email without an AddAttachment i receive normaly.
Let me show you:
A Code from email with AddAttachment
Return-path: <financeiro#ctinformatica.com.br>
Envelope-to: financeiro#codetek.com.br
Delivery-date: Fri, 19 May 2017 11:12:00 -0300
Received: from server01.heytec.com.br ([162.144.222.173]:36833 helo=www.heytec.com.br)
by server01.heytec.com.br with esmtpa (Exim 4.85)
(envelope-from <financeiro#ctinformatica.com.br>)
id 1dBidM-0007MI-GB
for financeiro#codetek.com.br; Fri, 19 May 2017 11:12:00 -0300
Date: Fri, 19 May 2017 11:12:00 -0300
To: financeiro#codetek.com.br
From: CT Informatica <financeiro#ctinformatica.com.br>
Subject: Sua Fatura Chegou!
Message-ID: <7c04d9e16a4d9a705b436f34c72b64ca#www.heytec.com.br>
X-Priority: 3
X-Mailer: PHPMailer [version 1.73]
MIME-Version: 1.0
Content-type: text/html; charset=iso-8859-1From: CT Informatica <financeiro#ctinformatica.com.br>
Reply-To: financeiro#ctinformatica.com.br
MIME-Version: 1.0
Content-Type: multipart/mixed;
boundary="b1_7c04d9e16a4d9a705b436f34c72b64ca"
X-From-Rewrite: unmodified, already matched
--b1_7c04d9e16a4d9a705b436f34c72b64ca
Content-Type: text/html; charset = "iso-8859-1"
Content-Transfer-Encoding: 8bit
<table style="border: 1px solid #33679a; font-family: Calibri; font-size: 16px; color: #1b1a17; height: 582px;" width="812" cellspacing="0" cellpadding="10" align="center">
<tbody>
<tr><td>MY SIMPLE HTML</td></tr>
</tbody>
</table>
--b1_7c04d9e16a4d9a705b436f34c72b64ca
Content-Type: application/octet-stream; name="boleto-1253172.pdf"
Content-Transfer-Encoding: base64
Content-Disposition: attachment; filename="boleto-1253172.pdf"
BLA BLA BLA PDF Encoding TEXT FROM PDF
--b1_7c04d9e16a4d9a705b436f34c72b64ca--
A CODE WITHOUT AddAttachment
Return-path: <financeiro#ctinformatica.com.br>
Envelope-to: financeiro#codetek.com.br
Delivery-date: Fri, 19 May 2017 11:33:54 -0300
Received: from server01.heytec.com.br ([162.144.222.173]:37764 helo=www.heytec.com.br)
by server01.heytec.com.br with esmtpa (Exim 4.85)
(envelope-from <financeiro#ctinformatica.com.br>)
id 1dBiyX-0003Fd-Qd
for financeiro#codetek.com.br; Fri, 19 May 2017 11:33:53 -0300
Date: Fri, 19 May 2017 11:33:53 -0300
To: financeiro#codetek.com.br
From: CT Informatica <financeiro#ctinformatica.com.br>
Subject: Sua Fatura Chegou!
Message-ID: <659d0adfa80994b156e9803bb3f84884#www.heytec.com.br>
X-Priority: 3
X-Mailer: PHPMailer [version 1.73]
MIME-Version: 1.0
Content-type: text/html; charset=iso-8859-1From: CT Informatica <financeiro#ctinformatica.com.br>
Reply-To: financeiro#ctinformatica.com.br
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Content-Type: text/html; charset="iso-8859-1"
X-From-Rewrite: unmodified, already matched
<table style="border: 1px solid #33679a; font-family: Calibri; font-size: 16px; color: #1b1a17; height: 582px;" width="812" cellspacing="0" cellpadding="10" align="center">
<tbody>
<tr><td>MY SIMPLE HTML</td></tr>
</tbody>
</table>
Lookslike when I put the AddAttachment in my code i have a problem.
when I go check my email received i got
nothing, even the Attachment I can´t see.
check my send code
$headers = "MIME-Version: 1.0\n";
$headers .= "Content-type: text/html; charset=iso-8859-1";
$headers .= "From: $ln_letter[car_remetente] <$ln_letter[car_fromemail]>\n";
$headers .= "Reply-To: $ln_letter[car_fromemail]\n";
$mail = new PHPMailer();
$mail->SetLanguage("br", "language/");
$mail->From = $ln_letter[car_fromemail];
$mail->FromName = $ln_letter[car_remetente];
$mail->Host = "mail.heytec.com.br";
$mail->Mailer = "smtp";
$mail->AddAddress($destinatario);
$mail->AddCustomHeader($headers);
$mail->Subject = $subject;
$mail->isHTML(true);
$mail->Body = $body;
$mail->SMTPAuth = true;
$mail->Username = $ln_letter[car_fromemail];
$mail->Password = $senha_email;
$mail->AddAttachment($arrayanexos[$i]);
$mail->Send()
I have no idea what it is this problem =(
and sorry about the english.