Debug: styles

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

@@ -6959,6 +6959,11 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                             element.attr("x-computed", computed);
                     }
 
+                    if (BuildConfig.DEBUG) {
+                        d = HtmlHelper.sanitizeView(context, d, false);
+                        d.outputSettings().prettyPrint(true).outline(true).indentAmount(1);
+                    }
+
                     File dir = Helper.ensureExists(new File(context.getFilesDir(), "shared"));
                     File share = new File(dir, message.id + ".txt");
                     Helper.writeText(share, d.html());

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

@@ -567,6 +567,8 @@ public class HtmlHelper {
             safelist.addTags("center").addAttributes(":all", "align");
         if (!view)
             safelist.addProtocols("img", "src", "content");
+        if (BuildConfig.DEBUG)
+            safelist.addAttributes(":all", "x-computed");
 
         final Document document = new Cleaner(safelist).clean(parsed);