Optimization

app/src/main/java/eu/faircode/email/HtmlHelper.java

@@ -1456,8 +1456,7 @@ public class HtmlHelper {
             }
 
             // Remove spacer, etc
-            if (!show_images && !(inline_images && isInline) &&
+            if (!show_images && !(inline_images && isInline) && TextUtils.isEmpty(tracking)) {
-                    TextUtils.isEmpty(img.attr("x-tracking"))) {
                 Integer width = Helper.parseInt(img.attr("width").trim());
                 Integer height = Helper.parseInt(img.attr("height").trim());
                 if (width != null && height != null) {