PHP Mail附件显示noname.txt

Question

我的代码有什么问题？ 邮件发送罚款和文字也很好，但附件显示noname.txt 请帮助。

$upload_name=$_FILES["resume"]["name"]; 
$upload_type=$_FILES["resume"]["type"]; 
$upload_size=$_FILES["resume"]["size"]; 
$upload_temp=$_FILES["resume"]["tmp_name"]; 

$file = $upload_temp; 
$content = chunk_split(base64_encode(file_get_contents($file))); 
$num = md5(uniqid(time())); 
$email_to = "noname@example.com"; 
$email_subject = $name . " Applied for a job in website careers page"; 
$email_message = "<b>Form details below.</b><br />"; 
$email_message .= "<tr><td><strong>Last Name</strong> </td><td>".$name."</td></tr>"; 
$email_message .= "<tr><td><strong>Phone</strong> </td><td>".$phone."</td></tr>"; 
$headers .='Reply-To: '. $email_to . "\r\n" ; 
$headers .= "MIME-Version: 1.0\r\n"; 
$headers .= "Content-Type: multipart/mixed; boundary=\"".$num."\"\r\n\r\n"; 
$headers .= "This is a multi-part message in MIME format.\r\n"; 
$headers .= "--".$num."\r\n"; 
$headers .= "Content-Type: text/html; charset=iso-8859-1\r\n"; 
$headers .= "Content-Transfer-Encoding: 8bit\r\n\r\n"; 
$headers .= $email_message."\r\n\r\n"; 
$headers .= "--".$num."\n"; 
$headers .= "Content-Type:".$upload_type."; name=\"".$upload_name."\"\r\n\r\n"; 
$headers .= "Content-Transfer-Encoding: base64\r\n"; 
$headers .= "Content-Disposition: attachment; filename=\"".$upload_name."\"\r\n\r\n"; 
$headers .= $content."\r\n\r\n"; 
$headers .= "--".$num."--"; 

if(@mail($email_to, $email_subject, "", $headers)){ 

          echo "Mail Send"; 
          } 
          else { 
          echo "Mail not sent."; 
          } 

请帮忙。提前致谢。

Answer 1

您是否考虑使用PHPMailer？根据我的经验，避免了很多这些麻烦。

否则，尝试改变：

$headers .= "Content-Type:".$upload_type.";name=\"".$upload_name."\"\r\n\r\n"; 

要：

$headers .= "Content-Type: multipart/mixed; name=\"".$upload_name."\"\r\n\r\n";