我正通过一个.swf文档将表格数据发送到该PHP网页。 发出电子邮件时,如果附有附件,则电文的正体不会出现,但如果没有附件,则该机关似乎只是罚款。 我知道,所有变量名称都是正确的,因为所有数据都是从 s手中提取的。 我是否以某种方式设立了电子邮件,使电子邮件能够发挥作用? 让我知道。

<?php

   $to=$_POST[ toEmail ];
   $subject=$_POST[ subject ];
   $body = $_POST[ messaggio ];
   $nome = $_POST[ nome ];
   $email = $_POST[ email ];
   $attach = $_POST[ attach ];
   $headers = "From: $nome<" . $email . ">
";

if ($attach == 1) {
   $tmp_name = $_FILES[ Filedata ][ tmp_name ];
   $type = $_FILES[ Filedata ][ type ];
   $name = $_FILES[ Filedata ][ name ];

      if(is_uploaded_file($tmp_name)){
         $file = fopen($tmp_name, rb );
         $data = fread($file,filesize($tmp_name));
         fclose($file);
         $data = chunk_split(base64_encode($data));

         $headers .= "Reply-To: <" . $email . ">
";
         $headers .= "MIME-Version: 1.0
";
         $headers .= "Content-Type: multipart/related; type="multipart/alternative"; boundary="----=MIME_BOUNDARY_main_message"
";
         $headers .= "X-Sender: $to <" . $to . ">
";
         $headers .= "Return-Path: <" . $email . ">
";
         $headers .= "This is a multi-part message in MIME format.
";
         $headers .= "------=MIME_BOUNDARY_main_message 
";
         $headers .= "Content-Type: multipart/alternative; boundary="----=MIME_BOUNDARY_message_parts"
";

         $message  = "------=MIME_BOUNDARY_message_parts
";
         $message .= "Content-Type: text/plain; charset="iso-8859-1"
";
         $message .= "Content-Transfer-Encoding: quoted-printable
";
         $message .= "
";       
         $message .= $body . "
";
         $message .= "
";
         $message .= "------=MIME_BOUNDARY_message_parts--
";
         $message .= "
";       
         $message .= "------=MIME_BOUNDARY_main_message
";
         $message .= "Content-Type: application/octet-stream;
	name="" . $name . ""
";
         $message .= "Content-Transfer-Encoding: base64
";
         $message .= "Content-Disposition: attachment;
	filename="" . $name . ""

";
         $message .= $data;
         $message .= "
";
         $message .= "------=MIME_BOUNDARY_main_message--
";


         mail($to, $subject, $message, $headers);

      }
   } else {
          if(mail($to, $subject, $body, $headers)) {
             echo "ok=1";
      }
}
?>