email-order-items.php (with %20 fix)

<?php
/**
 * Email Order Items
 *
 * @author      WooThemes
 * @package     WooCommerce/Templates/Emails
 * @version     2.0.3
 */

if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly

global $woocommerce;

foreach ( $items as $item ) :

    // Get/prep product data
    $_product = $order->get_product_from_item( $item );
    $item_meta = new WC_Order_Item_Meta( $item['item_meta'] );

    // Handle products that was removed from store
    if ( ! is_object( $_product ) ) :
        ?>
        <tr>
            <td style="text-align:left; vertical-align:middle; border: 1px solid #eee; word-wrap:break-word;">
            <?php

                // Show title/image etc
                echo    apply_filters( 'woocommerce_order_product_image', '', null, $show_image);

                // Product name
                echo    apply_filters( 'woocommerce_order_product_title', $item['name'], $_product );

                // Product not available anymore message
                echo '<br/><small>(' . __( 'This product is no longer available', 'woocommerce' ) . ')</small>';

                // Variation
                echo    ($item_meta->meta) ? '<br/><small>' . nl2br( $item_meta->display( true, true ) ) . '</small>' : '';

            ?>
            </td>
            <td style="text-align:left; vertical-align:middle; border: 1px solid #eee;"><?php echo $item['qty'] ;?></td>
            <td style="text-align:left; vertical-align:middle; border: 1px solid #eee;"><?php echo $order->get_formatted_line_subtotal( $item ); ?></td>
        </tr>
        <?php
    else :
        $attachment_image_src = wp_get_attachment_image_src( get_post_thumbnail_id( $_product->id ), 'thumbnail' );
        $image = ( $show_image ) ? '<img src="' . current( $attachment_image_src ) . '" alt="Product Image" height="' . $image_size[1] . '" width="' . $image_size[0] . '" style="vertical-align:middle; margin-right: 10px;" />' : '';

        ?>
        <tr>
            <td style="text-align:left; vertical-align:middle; border: 1px solid #eee; word-wrap:break-word;"><?php

                // Show title/image etc
                echo    apply_filters( 'woocommerce_order_product_image', $image, $_product, $show_image);

                // Product name
                echo    apply_filters( 'woocommerce_order_product_title', $item['name'], $_product );


                // SKU
                echo    ($show_sku && $_product->get_sku()) ? ' (#' . $_product->get_sku() . ')' : '';

                // File URLs
                if ( $show_download_links && $_product->exists() && $_product->is_downloadable() ) {

                    $download_file_urls = $order->get_downloadable_file_urls( $item['product_id'], $item['variation_id'], $item );

                    $i = 0;

                    foreach ( $download_file_urls as $file_url => $download_file_url ) {
                        echo '<br/><small>';

                        $filename = woocommerce_get_filename_from_url( $file_url );

                        if ( count( $download_file_urls ) > 1 ) {
                            echo sprintf( __('Download %d:', 'woocommerce' ), $i + 1 );
                        } elseif ( $i == 0 )
                            echo __( 'Download:', 'woocommerce' );

                        echo ' <a href="' . $download_file_url . '" target="_blank">' . "\n" . $filename . '</a></small>';

                        $i++;
                    }
                }

                // Variation
                echo    ($item_meta->meta) ? '<br/><small>' . nl2br( $item_meta->display( true, true ) ) . '</small>' : '';

            ?></td>
            <td style="text-align:left; vertical-align:middle; border: 1px solid #eee;"><?php echo $item['qty'] ;?></td>
            <td style="text-align:left; vertical-align:middle; border: 1px solid #eee;"><?php echo $order->get_formatted_line_subtotal( $item ); ?></td>
        </tr>

        <?php if ($show_purchase_note && $purchase_note = get_post_meta( $_product->id, '_purchase_note', true)) : ?>
            <tr>
                <td colspan="3" style="text-align:left; vertical-align:middle; border: 1px solid #eee;"><?php echo apply_filters('the_content', $purchase_note); ?></td>
            </tr>
        <?php endif; ?>
    <?php endif; ?>
<?php endforeach; ?>