Mime mail

function mime_mail($name_from, // Sender name
                   $email_from, // Sender email
                   $name_to, // Receiver name
                   $email_to, // Receiver email
                   $data_charset, // data encoding
                   $send_charset, // letter encoding
                   $subject, // email subject
                   $body // email text
                   )
{
    $to = mime_header_encode($name_to, $data_charset, $send_charset) . ' <' . $email_to . '>';
    $subject = mime_header_encode($subject, $data_charset, $send_charset);
    $from = mime_header_encode($name_from, $data_charset, $send_charset) . ' <' . $email_from . '>';
    if ($data_charset != $send_charset) 
    {
        $body = iconv($data_charset, $send_charset, $body);
    }
    $headers = "From: $from
";
    $headers .= "Content-type: text/html; charset=$send_charset
";
 
    return mail($to, $subject, $body, $headers);
}
 
function mime_header_encode($str, $data_charset, $send_charset)
{
    if ($data_charset != $send_charset) 
    {
        $str = iconv($data_charset, $send_charset, $str);
    }
    return '=?' . $send_charset . '?B?' . base64_encode($str) . '?=';
}