/**
* Обертка над iconv_mime_encode
*
* @param string $value
* @param boolean $quote
*/
protected function encode_mime($value, $quote = true)
{
$q = $quote ? '"' : '';
return !MIME::is_printable($value) ? $q . preg_replace('{^: }', '', iconv_mime_encode('', $value, array('scheme' => 'B', 'input-charset' => 'UTF-8', 'output-charset' => 'UTF-8', "line-break-chars" => MIME::LINE_END))) . $q : $value;
}
