Using resource controller and namespace

app/views/spree/order_mailer/confirm_email.text.erb

@@ -0,0 +1,37 @@
+Dear Customer,
+
+Please review and retain the following order information for your records.
+
+============================================================
+Order Summary
+============================================================
+<% for item in @order.line_items %>
+<%= item.variant.sku %> <%=item.variant.product.name%> <%= variant_options(item.variant) %> (<%=item.quantity%>) @ <%= number_to_currency item.price %> = <%= number_to_currency(item.price * item.quantity) %>
+<% end %>
+============================================================
+Subtotal: <%= number_to_currency @order.item_total %>
+<% @order.adjustments.each do |adjustment| %>
+<%= "#{adjustment.label}: #{number_to_currency adjustment.amount}"%>
+<% end %>
+Order Total: <%= number_to_currency @order.total %>
+
+<% if @order.some_digital? %>
+============================================================
+Download links for digital products
+============================================================
+
+ATTENTION! Each link will only work a SINGLE TIME!
+           Also, they will only work WITHIN 24 HOURS!
+
+<% for item in @order.line_items %>
+<% if item.digital? %>
+<%= raw item.variant.name %>:
+<% for link in item.digital_links %>
+<%= digital_url :host => Spree::Config.get(:site_url), :secret => link.secret %>
+<% end %>
+
+<% end %>
+<% end %>
+============================================================
+<% end %>
+Thank you for your business.