diff --git a/messageviewer/src/viewer/viewer_p.cpp b/messageviewer/src/viewer/viewer_p.cpp
--- a/messageviewer/src/viewer/viewer_p.cpp
+++ b/messageviewer/src/viewer/viewer_p.cpp
@@ -1239,6 +1239,7 @@
 
 void ViewerPrivate::resetStateForNewMessage()
 {
+    mHtmlLoadExtOverride = false;
     mClickedUrl.clear();
     mImageUrl.clear();
     enableMessageDisplay(); // just to make sure it's on