lib/classes/Swift/Mime/SimpleHeaderFactory.php
private function setHeaderCharset(Swift_Mime_Header $header)
    {
        if (isset($this->charset)) {
            $header->setCharset($this->charset);
        }
    }
private function setHeaderCharset(Swift_Mime_Header $header)
    {
        if (isset($this->charset)) {
            $header->setCharset($this->charset);
        }
    }
private function setHeaderCharset ( Swift_Mime_Header $ header ) { if ( isset ( $ this -> charset ) ) { $ header -> setCharset ( $ this -> charset ) ; } }
Apply the charset to the Header
Apply the charset to the Header