convert_UTF8 error

[kavs]

Feature request or bug

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[] Debug

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[JAKgit]

For someone having the same issues with the utf-8 decode for Subject and Content, you can modify the class to following:

`/**
* convert to utf8 if necessary.
*
* @return true or false
* @param $string utf8 encoded string
*/
protected function convertToUtf8($string, $charset = 'utf-8') {
$newString = '';
$elements = imap_mime_header_decode($string);

    for($i = 0; $i < count($elements); $i++) {
        if($elements[$i]->charset == 'default') {
            $elements[$i]->charset = 'iso-8859-3';
            $elements[$i]->text = quoted_printable_decode($elements[$i]->text);
        }
        $newString .= $this->convertStringEncoding($elements[$i]->text, $elements[$i]->charset, $charset);
    }
    return $newString;
}`

That has fixed the issues for special characters and quoted encoded content.