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<code class="php"><form action="#" method="POST" enctype="multipart/form-data"  >
<input type="file" name="csv_file[]" />
<br/>
<input type="file" name="csv_file[]" />
<br/>
<input type="file" name="csv_file[]" />
<br/>
<input type="submit" name="upload" value="Upload" />
<br/>
</form>

<?php
if ($_POST) {
    $csv_files = array();
    $files = array();
    for ($i=0; $i < count($_FILES['csv_file']['name']); $i++){
        $csv_files[]       = $_FILES['csv_file']['name'][$i];
    }

    // array with filenames to be sent as attachments
    $files = $csv_files;

    // email fields: to, from, subject, and so on
    $to = "[email&#160;protected]";
    $from = "[email&#160;protected]";
    $subject = "My subject";
    $message = "My message";
    $headers = "From: $from";

    // boundary
    $semi_rand = md5(time());
    $mime_boundary = "==Multipart_Boundary_x{$semi_rand}x";

    // headers for attachment
    $headers .= "\nMIME-Version: 1.0\n" . "Content-Type: multipart/mixed;\n" . " boundary=\"{$mime_boundary}\"";

    // multipart boundary
    $message = "This is a multi-part message in MIME format.\n\n" . "--{$mime_boundary}\n" . "Content-Type: text/plain; charset=\"iso-8859-1\"\n" . "Content-Transfer-Encoding: 7bit\n\n" . $message . "\n\n";
    $message .= "--{$mime_boundary}\n";

    // preparing attachments
    for($x=0;$x<count($files);$x++){
        $file = fopen($files[$x],"rb");
        $data = fread($file,filesize($files[$x]));
        fclose($file);
        $data = chunk_split(base64_encode($data));
        $message .= "Content-Type: {\"application/octet-stream\"};\n" . " name=\"$files[$x]\"\n" .
        "Content-Disposition: attachment;\n" . " filename=\"$files[$x]\"\n" .
        "Content-Transfer-Encoding: base64\n\n" . $data . "\n\n";
        $message .= "--{$mime_boundary}\n";
    }

    // send
    $ok = @mail($to, $subject, $message, $headers);
    if ($ok) {
        echo "<p>mail sent to $to!</p>";
    } else {
        echo "<p>mail could not be sent!</p>";
    }
}
?></code>

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• form(
  ) ??? ???? ???? ?? ??? ??? ? ????.
• ??? ?????. ???? ??? ???? ?? ??? $csv_files ??? ?????.
• $files ??? ??? ?? ???? ?????.
• ??? ??? ??? ??? ???? ?? ??? ???? ?? ???? ?????. (--{$mime_boundary}).
• ??? ? ???? ?? ??? ??? ???? ??? ??? ??? ????.
• $ok? true? ?? ???? ?? ??? ?? ????? ?????.

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