>>Thank you Michel.
>
>I have tested it with Firefox and it now works.
>
>Firefox still reports some syntax declarations however in its log. I have fixed most of them. But, when accessing the main page of the site and the view of a message, it still logs some content. I will take a look at that later on. The most important thing it is working.

THANK YOU!
Message View menu still didn't works for me, but if I remember correctly the last time I used it was two years ago :-)