phpmailer PDF附件突然以文本附件的形式发送

Question

我们有一封以PDF格式邮寄附件的附件。 工作了多年，突然停止工作。

PDF现在已创建并邮寄，但未以PDF格式邮寄，而是以.txt扩展名替代文本文件。

$mail_handler = new PHPMailer(); // defaults to using php "mail()" 
//$mail_handler->Body = $contents_mail_handler; 
$mail_handler->Body = $contents_mail_handler; 

$mail_handler->From = MAIL_SENDER; 
$mail_handler->FromName = MAIL_SENDER; 
$mail_handler->Subject = "#$inserted_order_id: $name - € $total"; 
$mail_handler->AddAddress($email_handler, $email_handler); 

$file_nl = "_orders/" . $filename_nl; 
$mail_handler->AddAttachment($file_nl,$filename_nl);    // attachment 

$file_en = "_orders/" . $filename_en; 
$mail_handler->AddAttachment($file_en,$filename_en);    // attachment 

$file_fr = "_orders/" . $filename_fr; 
$mail_handler->AddAttachment($file_fr,$filename_fr);    // attachment 

$mail_handler->Send(); 
$mail_handler->ClearAddresses(); 
$mail_handler->ClearAttachments(); 

文本附件内容例如：http://pastebin.com/tdfKfQCq

任何帮助，高度赞赏，谢谢！ Bas

Answer 1

谢谢。路径是好的。更新了phpmailer，解决了这个问题。