Some configs.

Wino.Mail.WinUI/JS/reader.html

@@ -85,6 +85,10 @@
                 containerDiv.style.fontSize = size;
             }
 
+            function GetRenderedHtml() {
+                return _htmlString || "";
+            }
+
             function SetLightEditor() {
                 document.documentElement.setAttribute("data-theme", "light");
                 DarkReader.disable();

Wino.Mail.WinUI/Properties/launchSettings.json

@@ -3,7 +3,7 @@
     "Wino.Mail.WinUI (Package)": {
       "commandName": "MsixPackage",
       "doNotLaunchApp": false,
-      "nativeDebugging": false
+      "nativeDebugging": true
     },
     "Wino.Mail.WinUI (Unpackaged)": {
       "commandName": "Project"