Here is an update.
I added the line UseAlternateRtfSyncing=1
right under the [Mail Scanner] section.
No change. Should I go back and take that line out?
I think you are on to something though. I only get the tag on the 2nd time viewing a message. However, there are certain types of messages where I cannot see it at all, especially when it is an HTML email like from a store or newspaper article in HTML.
I know my scanner is working because I set it to provide detailed desctription, which I can see by the taskbar. I know I have the tag box checked.
This is not a major problem for me, but I'll keep you informaed if you want to use me as a test case. I'm sure others have the same problem.
More tonight (USA time)