public function getHeaders()
    {
        if (isset($this->parts[1])) {
            $headers = $this->getPart('headers', $this->parts[1]);
            foreach ($headers as $name => &$value) {
                if (is_array($value)) {
                    foreach ($value as &$v) {
                        $v = $this->decodeSingleHeader($v);
                    }
                } else {
                    $value = $this->decodeSingleHeader($value);
                }
            }

            return $headers;
        } else {
            throw new Exception(
                'setPath() or setText() or setStream() must be called before retrieving email headers.'
            );
        }
    }
public function getHeaders()
    {
        if (isset($this->parts[1])) {
            $headers = $this->getPart('headers', $this->parts[1]);
            foreach ($headers as $name => &$value) {
                if (is_array($value)) {
                    foreach ($value as &$v) {
                        $v = $this->decodeSingleHeader($v);
                    }
                } else {
                    $value = $this->decodeSingleHeader($value);
                }
            }

            return $headers;
        } else {
            throw new Exception(
                'setPath() or setText() or setStream() must be called before retrieving email headers.'
            );
        }
    }
public function getHeaders ( ) { if ( isset ( $ this -> parts [ 1 ] ) ) { $ headers = $ this -> getPart ( 'headers' , $ this -> parts [ 1 ] ) ; foreach ( $ headers as $ name => & $ value ) { if ( is_array ( $ value ) ) { foreach ( $ value as & $ v ) { $ v = $ this -> decodeSingleHeader ( $ v ) ; } } else { $ value = $ this -> decodeSingleHeader ( $ value ) ; } } return $ headers ; } else { throw new Exception ( 'setPath() or setText() or setStream() must be called before retrieving email headers.' ) ; } }
Retrieve all mail headers

@return array
@throws Exception
Retrieve all mail headers