Hi, Rusty!
You are an absolute genius!
I had never heard of the "Folder Pane", and indeed I had great trouble finding as it did not have a title, nor did it present as described in the link....
But I discovered it eventually under the guise of three parallel lines to the left of my Inbox email page.
I clicked on this...and yes - very well done! - the Folders have reappeared!
So thank you very much indeed for your help and perseverance!
However , all is not yet plain sailing as there are still a lot of other problems to be sorted out, that have occurred since the disastrous "Update"....
Hundreds of obsolete long deleted attachments have reappeared...and are "flooding" my computer.....most of them long ago daily crosswords sent for the last few years from John!
And I can find no means to delete them.
Hopefully, my daughter will be able to do so!
And, rather upsettingly, a few people who had died, and whose names I had removed from "My Contacts", have been.....er......."resurrected", shall we say?
I do not know how this can happen?
I do wonder why the service engineer could not come up with a suggestion such as you just did?
At no point was I offered any constructive help from the service....nor it would seem were any of the other folk on the Helpline, who were asking similar questions to mine after the Update upheaval.
I think it is a disgrace.
Thank you again for your help.
I would make you a cup of coffee, and offer you a chocolate muffin if you were nearer!