How to send an attachment along with an email?

Question

PHP

Good day .. for a couple of days now I can’t send a file to the mail .. I don’t know what the problem is ..
Instead of an attachment, a noname file comes (
PS No need to just write, use phpmailer, etc.
Thank you very much )))

<form action="" class="s2-form">
                <h2 class="form-heading">Оставьте предварительную заявку и мы свяжемся с вами в течении 5 минут.</h2>
                <input type="text" class="s2-input input" name="name" placeholder="Имя..."/>
                <input type="text" class="s2-input input" name="phone" placeholder="Телефон..."/>
 
                <label for="file" class="file-btn">Прикрепить фото</label>
                <input type="file" class="file" id="file" name="file">
                <button class="btn s2-btn btn_red">Заказать звонок</button>
            </form>

<?php
 
$test = '[email protected]';
$to_email  = "[email protected]";
$from_email     = "test";
$subject = "Входящая заявка с сайта";
$name = $_POST['name'];
$phone = $_POST['phone'];
$file = $_FILES['file'];
$message ="Имя: ".$name."\n".
          "Номер телефона: ".$phone."\n";
 
    $fileName = $file['name'];
    $attachment = chunk_split(base64_encode(file_get_contents($file['tmp_name'])));
    $message .= "Прикрепленный файл: ".$fileName."\n";
        
 
$boundary =md5(date('r', time()));
 
$headers = "From: [email protected]\r\nReply-To: [email protected]";
$headers .= "\r\nMIME-Version: 1.0\r\nContent-Type: multipart/mixed; boundary=\"_1_$boundary\"";
 
$message="This is a multi-part message in MIME format.
 
--_1_$boundary
Content-Type: multipart/alternative; boundary=\"_2_$boundary\"
 
--_2_$boundary
Content-Type: text/plain; charset=\"utf-8\"
Content-Transfer-Encoding: 7bit
 
$message
 
--_2_$boundary--
--_1_$boundary
Content-Type: application/octet-stream; name=\"$fileName\"
Content-Transfer-Encoding: base64
Content-Disposition: attachment
 
$attachment
--_1_$boundary--";
   mail($to_email, $subject, $message, $headers);
 
 
?>

Answer 1

stackoverflow.com/questions/12301358/send-attachme...