在PHP中以自动/动态生成的PDF作为附件发送电子邮件 //send mail .....Function calling mail_attachment($pdf_filename,$path, $email_to,$from_mail ,$from_name, "$replyto", $email_subject ,$msg); //delete Generated PDF File unlink($file_nm); function mail_attachment($filename, $path, $mailto, $from_mail, $from_name, $replyto, $subject, $message1) { $file = $path.$filename; $file_size = filesize($file); $handle = fopen($file, "r"); $content = fread($handle, $file_size); fclose($handle); $content = chunk_split(base64_encode($content)); $uid = md5(uniqid(time())); $name = basename($file); $typ=explode(".",$filename); $get_type=end($typ); $header = "From: ".$from_name." <".$from_mail.">\r\n"; $header .= "Reply-To: ".$replyto."\r\n"; $header .= "MIME-Version: 1.0\r\n"; $header .= "Content-Type: multipart/mixed; boundary=\"".$uid."\"\r\n\r\n"; $message = "--".$uid."\r\n"; $message.= "Content-type:text/html; charset=iso-8859-1\r\n"; $message .= "Content-type:image/jpeg; charset=iso-8859-1\r\n"; $message .= "Content-Transfer-Encoding: 7bit\r\n\r\n"; $message .= $message1."\r\n\r\n"; $message .= "--".$uid."\r\n"; $message .= "Content-Type: application/octet-stream; name=\"".$filename."\"\r\n"; $message .= "Content-Transfer-Encoding: base64\r\n"; $message .= "Content-Disposition: attachment; filename=\"".$filename."\"\r\n\r\n"; $message .= $content."\r\n\r\n"; $message .= "--".$uid."--"; if (mail($mailto, $subject, $message, $header)) { echo "your Mail sent.. " ;/ } else { echo "mail send ... ERROR!"; } }

我正在尝试发送一封带有自动/动态生成的PDF的电子邮件，作为PHP中的附件。我正试图用下面的代码实现这一点，但它不起作用

//send mail .....Function calling

mail_attachment($pdf_filename,$path, $email_to,$from_mail ,$from_name, "$replyto", $email_subject ,$msg);

//delete Generated PDF  File  
unlink($file_nm); 

function mail_attachment($filename, $path, $mailto, $from_mail, $from_name, $replyto, $subject, $message1) {
    $file = $path.$filename;
    $file_size = filesize($file);
    $handle = fopen($file, "r");
    $content = fread($handle, $file_size);
    fclose($handle);
    $content = chunk_split(base64_encode($content));
    $uid = md5(uniqid(time()));
    $name = basename($file);
    $typ=explode(".",$filename);
    $get_type=end($typ);

    $header = "From: ".$from_name." <".$from_mail.">\r\n";
    $header .= "Reply-To: ".$replyto."\r\n";
    $header .= "MIME-Version: 1.0\r\n";         
    $header .= "Content-Type: multipart/mixed; boundary=\"".$uid."\"\r\n\r\n";

    $message = "--".$uid."\r\n"; 
    $message.= "Content-type:text/html; charset=iso-8859-1\r\n";
    $message .= "Content-type:image/jpeg; charset=iso-8859-1\r\n";
    $message  .= "Content-Transfer-Encoding: 7bit\r\n\r\n";
    $message .= $message1."\r\n\r\n";
    $message  .= "--".$uid."\r\n";
    $message .= "Content-Type:  application/octet-stream; name=\"".$filename."\"\r\n";  
    $message .= "Content-Transfer-Encoding: base64\r\n";
    $message .= "Content-Disposition: attachment; filename=\"".$filename."\"\r\n\r\n";
    $message .= $content."\r\n\r\n";
    $message .= "--".$uid."--";

    if (mail($mailto, $subject, $message, $header)) {
        echo "your Mail sent.. " ;/
    }
    else 
    {
        echo "mail send ... ERROR!";

    }
}

---

我的方法中有错误吗？

在PHP中尝试此代码作为附件

//send mail .....Function calling

mail_attachment($pdf_filename,$path, $email_to,$from_mail ,$from_name, "$replyto", $email_subject ,$msg);

//delete Generated PDF  File  
unlink($file_nm); 

function mail_attachment($filename, $path, $mailto, $from_mail, $from_name, $replyto, $subject, $message1) {
    $file = $path.$filename;
    $file_size = filesize($file);
    $handle = fopen($file, "r");
    $content = fread($handle, $file_size);
    fclose($handle);
    $content = chunk_split(base64_encode($content));
    $uid = md5(uniqid(time()));
    $name = basename($file);
    $typ=explode(".",$filename);
    $get_type=end($typ);

    $header = "From: ".$from_name." <".$from_mail.">\r\n";
    $header .= "Reply-To: ".$replyto."\r\n";
    $header .= "MIME-Version: 1.0\r\n";         
    $header .= "Content-Type: multipart/mixed; boundary=\"".$uid."\"\r\n\r\n";

    $message = "--".$uid."\r\n"; 
    $message.= "Content-type:text/html; charset=iso-8859-1\r\n";
    $message .= "Content-type:image/jpeg; charset=iso-8859-1\r\n";
    $message  .= "Content-Transfer-Encoding: 7bit\r\n\r\n";
    $message .= $message1."\r\n\r\n";
    $message  .= "--".$uid."\r\n";
    $message .= "Content-Type:  application/octet-stream; name=\"".$filename."\"\r\n";  
    $message .= "Content-Transfer-Encoding: base64\r\n";
    $message .= "Content-Disposition: attachment; filename=\"".$filename."\"\r\n\r\n";
    $message .= $content."\r\n\r\n";
    $message .= "--".$uid."--";

    if (mail($mailto, $subject, $message, $header)) {
        echo "your Mail sent.. " ;/
    }
    else 
    {
        echo "mail send ... ERROR!";

    }
}

//发送邮件…..函数调用
邮件附件（$pdf文件名，$path，$email\u收件人，$from\u邮件，$from\u姓名，$replyto“，$email\u主题，$msg）；
//删除生成的PDF文件
取消链接（$file\u nm）；
函数邮件附件（$filename、$path、$mailto、$from\u mail、$from\u name、$replyto、$subject、$message1）{
$file=$path.$filename；
$file\u size=文件大小（$file）；
$handle=fopen（$file，“r”）；
$content=fread（$handle，$file\u size）；
fclose（$handle）；
$content=chunk_split（base64_encode（$content））；
$uid=md5（uniqid（time（））；
$name=basename（$file）；
$typ=explode（“.”，$filename）；
$get\U type=结束（$typ）；
$header=“From:”.$From\u name.\r\n”；
$header.=“回复：”.$replyto.\r\n”；
$header.=“MIME版本：1.0\r\n”；
$header.=“内容类型：多部分/混合；边界=\”.$uid.\“\r\n\r\n”；
$message=“-->$uid”。\r\n”；
$message.=“内容类型：text/html；字符集=iso-8859-1\r\n”；
$message.=“内容类型：图像/jpeg；字符集=iso-8859-1\r\n”；
$message.=“内容传输编码：7bit\r\n\r\n”；
$message.=$message1。“\r\n\r\n”；
$message.=“-”$uid.\r\n”；
$message.=“内容类型：应用程序/八位字节流；名称=\”.$filename.\“\r\n”；
$message.=“内容传输编码：base64\r\n”；
$message.=“内容处置：附件；文件名=\”.$filename.\“\r\n\r\n”；
$message.=$content.“\r\n\r\n”；
$message.=“--”$uid.--”；
if（邮件（$mailto，$subject，$message，$header））{
回显“您发送的邮件…”/
}
其他的
{
回显“邮件发送…错误！”；
}
}

亲爱的John，pdf是在线创建的，我对它进行了测试，但当我尝试发送它时，发送时出现错误。我认为错误所在的代码是：

$pdfdoc = $pdf->Output("", "S");
//$attachment = chunk_split(base64_encode($pdfdoc));

$email_to      = "xxx@gmail.com"; // The email you are sending to (example)
$email_from    = "xxx@outlook.com"; // The email you are sending from (example)
$email_subject = "subject line"; // The Subject of the email
$email_txt     = "text body of message"; // Message that the email has in it
$fileatt_type  = "application/pdf"; // File Type
$fileatt_name  = "filename.pdf"; // Filename that will be used for the file as the attachment
$semi_rand     = md5(time());
$mime_boundary = "==Multipart_Boundary_x{$semi_rand}x";
$headers       = "From: NameHere"; // Who the email is from (example)
$headers      .= "\nMIME-Version: 1.0\n" ."Content-Type: multipart/mixed;\n" ." boundary=\"{$mime_boundary}\"";
$email_message.= "This is a multi-part message in MIME format.\n\n" ."--{$mime_boundary}\n" ."Content-Type:text/html; charset=\"iso-8859-1\"\n" .
"Content-Transfer-Encoding: 7bit\n\n" . $email_txt;
$email_message .= "\n\n";
$data = chunk_split(base64_encode($pdfdoc));
$email_message .= "--{$mime_boundary}\n" ."Content-Type: {$fileatt_type};\n" ." name=\"{$fileatt_name}\"\n" ."Content-Transfer-Encoding: base64\n\n" .$data . "\n\n" . "--{$mime_boundary}--\n";
;

if(mail($email_to,$email_subject,$email_message,$headers))
{
    echo "File Sent Successfully.";
    //unlink($attachment); // delete a file after attachment sent.
}
else

---

您是否注意到该示例代码中也存在语法错误。另外，在死后回显（）也没有任何好处。您能告诉我们保存/写入PDF文件的代码吗？首先要检查的是文件是否已成功创建。如果我们能够确认文件是否正确写入，那么问题就变成了电子邮件是否成功附加了文件。