形成

<form name="contactform" method="post" action="send1.PHP" enctype="multipart/form-data">
<table width="100%" border="0">
<tr>
 <td id="ta">
 <label for="title">Title *</label>
 </td>
 <td id="ta">
 <select name="title">
 <option value="0">Title</option>
 <option value="1">Mr.</option>
 <option value="2">Ms.</option>
 <option value="3">Mrs.</option>
 </select></td></tr><tr><td id="ta">
  <label for="first_name">First Name *</label>
 </td>
 <td id="ta">
  <input  type="text" name="first_name" maxlength="50" size="30" required="required">
 </td>
</tr>
<tr>
 <td id="ta">
  <label for="last_name">Last Name *</label>
 </td>
 <td  id="ta">
  <input  type="text" name="last_name" maxlength="50" size="30" required="required">
 </td>
</tr>
<tr>
 <td id="ta">
  <label for="email">Email Address *</label>
 </td>
 <td  id="ta">
  <input  type="text" name="email" maxlength="80" size="30" required="required">
 </td>
</tr>
<tr>
 <td id="ta">
  <label for="telephone">Telephone Number *</label>
 </td>
 <td  id="ta">
  <input  type="text" name="telephone" maxlength="30" size="30" required="required">
 </td>
</tr>
<tr>
 <td id="ta">
  <label for="comments">Details</label>
 </td>
 <td  id="ta">
  <textarea  name="comments" maxlength="100000" cols="25" rows="6"></textarea>
 </td>
</tr>
<tr>
<td id="ta">
    <label for="file">Or upload a file (only word,excel or pdf)</label>
</td>
<td  id="ta">
<input type="file" name="file">
</td>
</tr>
<tr>
 <td colspan="2" style="text-align:center" id="ta">
  <input type="submit" value="Submit">
 </td>
</tr>
</table>
</form>

send1.PHP

<?PHP

require('PHPMailer/class.PHPmailer.PHP');

if(isset($_POST['email'])) {

    // EDIT THE 2 LINES BELOW AS required
    //$email_to = "hidden";
    //$email_subject = "Request for Portfolio check up from ".$first_name." ".$last_name;

    $title = array('Title','Mr.','Ms.','Mrs.');
    $selected_key = $_POST['title'];
    $selected_val = $title[$_POST['title']]; 

    $first_name = $_POST['first_name']; // required
    $last_name = $_POST['last_name']; // required
    $email_from = $_POST['email']; // required
    $telephone = $_POST['telephone']; // not required
    $comments = $_POST['comments']; // required

  if(($selected_key==0))
    echo "<script> alert('Please enter your title')</script>";
    function clean_string($string) {
      $bad = array("content-type","bcc:","to:","cc:","href");
      return str_replace($bad,"",$string);
    }
     $email_message = "";
    $email_message .="Title: ".$selected_val."\n";
    $email_message .= "First Name: ".clean_string($first_name)."\n";
    $email_message .= "Last Name: ".clean_string($last_name)."\n";
    $email_message .= "Email: ".clean_string($email_from)."\n";
    $email_message .= "Telephone: ".clean_string($telephone)."\n";
    $email_message .= "Comments: ".clean_string($comments)."\n";

    $allowedExts = array("doc","docx","xls","xlsx","pdf");
$temp = explode(".",$_FILES["file"]["name"]);
$extension = end($temp);
if ((($_FILES["file"]["type"] == "application/pdf")
|| ($_FILES["file"]["type"] == "application/msword")
|| ($_FILES["file"]["type"] == "application/excel")
|| ($_FILES["file"]["type"] == "application/vnd.ms-excel")
|| ($_FILES["file"]["type"] == "application/x-excel")
|| ($_FILES["file"]["type"] == "application/x-msexcel")
|| ($_FILES["file"]["type"] == "application/vnd.openxmlformats-officedocument.wordprocessingml.document")
|| ($_FILES["file"]["type"] == "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"))

&& in_array($extension,$allowedExts))
  {
  if ($_FILES["file"]["error"] > 0)
    {
    echo "<script>alert('Error: " . $_FILES["file"]["error"] ."')</script>";
    }
  else
    {
        $d='upload/';
        $de=$d . basename($_FILES['file']['name']);
    move_uploaded_file($_FILES["file"]["tmp_name"],$de);
$fileName = $_FILES['file']['name'];
    $filePath = $_FILES['file']['tmp_name'];
     //add only if the file is an upload
     }
  }
else
  {
  echo "<script>alert('Invalid file')</script>";
  }

// create email headers
$headers = 'From: '.$email_from."\r\n".
'Reply-To: '.$email_from."\r\n" .
'X-Mailer: PHP/' . PHPversion();
//Create a new PHPMailer instance
$mail = new PHPMailer();
//Tell PHPMailer to use SMTP
$mail->IsSMTP();
//Enable SMTP debugging
// 0 = off (for production use)
// 1 = client messages
// 2 = client and server messages
$mail->SMTPDebug  = 0;
//Ask for HTML-friendly debug output
$mail->Debugoutput = 'html';
//Set the hostname of the mail server
$mail->Host       = "hidden";
//Set the SMTP port number - likely to be 25,465 or 587
$mail->Port       = 25;
//Whether to use SMTP authentication
$mail->SMTPAuth   = true;
//Username to use for SMTP authentication
$mail->Username   = "hidden";
//Password to use for SMTP authentication
$mail->Password   = "hidden";
//Set who the message is to be sent from
$mail->SetFrom($email_from,$first_name.' '.$last_name);
//Set an alternative reply-to address
//$mail->AddReplyTo('replyto@example.com','First Last');
//Set who the message is to be sent to
$mail->AddAddress('hidden','hidden');
//Set the subject line
$mail->Subject = 'Request for Profile Check up';
//Read an HTML message body from an external file,convert referenced images to embedded,convert HTML into a basic plain-text alternative body
$mail->MsgHTML($email_message);
//Replace the plain text body with one created manually
$mail->AltBody = 'This is a plain-text message body';
//Attach an image file
//$mail->AddAttachment($file);
$mail->AddAttachment($_FILES['file']['tmp_name'],$_FILES['file']['name']);
//Send the message,check for errors
if(!$mail->Send()) {
  echo "<script>alert('Mailer Error: " . $mail->ErrorInfo."')</script>";
} else {
  echo "<script>alert('Your request has been submitted. We will contact you soon.')</script>";
  Header('Location: main.PHP');
}
}
?>

编辑邮件成功发送所有的细节.只是附件不会发送.

编辑2：解决更改$mail-> MsgHTML到$mail->正文它工作！