a1ukard

public function SendMailCSV($UserMail, $Day)
    {
        $subject = "тема письма";
        $message = $Day ? " day" : " One ";
        $filename = "csvarray.csv";
        $filepath = $filename;
        $boundary = "--" . md5(uniqid(time()));
        $mailheaders = "MIME-Version: 1.0;\r\n";
        $mailheaders .= "Content-Type: multipart/mixed; boundary=\"$boundary\"\r\n";
        $mailheaders .= "From: mandarin \r\n";
        $mailheaders .= "Reply-To: $UserMail \r\n";

        $multipart = "--$boundary\r\n";
        $multipart .= "Content-Type: text/html; charset=windows-1251\r\n";
        $multipart .= "Content-Transfer-Encoding: base64\r\n";
        $multipart .= "\r\n";
        $multipart .= chunk_split(base64_encode(iconv("utf8", "windows-1251", $message)));

        $fp = fopen($filepath, "r");
        if (!$fp) {
            print "Не удается открыть файл22";
            exit();
        }
        $file = fread($fp, filesize($filepath));
        fclose($fp);
        $message_part = "\r\n--$boundary\r\n";
        $message_part .= "Content-Type: application/octet-stream; name=\"$filename\"\r\n";
        $message_part .= "Content-Transfer-Encoding: base64\r\n";
        $message_part .= "Content-Disposition: attachment; filename=\"$filename\"\r\n";
        $message_part .= "\r\n";
        $message_part .= chunk_split(base64_encode($file));
        $message_part .= "\r\n--$boundary--\r\n";
        $multipart .= $message_part;
        mail($UserMail, $subject, $multipart, $mailheaders);
// отправляем письмо
        unlink($filepath);

    }