The following little code snippet will remove only the label "Shipping", from email notifications:
add_filter( 'woocommerce_get_order_item_totals', 'customize_email_order_line_totals', 1000, 3 );
function customize_email_order_line_totals( $total_rows, $order, $tax_display ){
// Only on emails notifications
if( ! is_wc_endpoint_url() || ! is_admin() ) {
// Remove "Shipping" label text from totals rows
$total_rows['shipping']['label'] = '';
}
return $total_rows;
}
Code goes in function.php file of your active child theme (active theme). Tested and works.
To remove the shipping total line from email notifications, use the following instead:
add_filter( 'woocommerce_get_order_item_totals', 'customize_email_order_line_totals', 1000, 3 );
function customize_email_order_line_totals( $total_rows, $order, $tax_display ){
// Only on emails notifications
if( ! is_wc_endpoint_url() || ! is_admin() ) {
// Remove shipping line from totals rows
unset($total_rows['shipping']);
}
return $total_rows;
}
Code goes in function.php file of your active child theme (active theme). Tested and works.
It's not possible to target a specific email notification.