Loss of a Thunderbird archive sub folder
Hi
I have a number of category folders under 'Archives' and then sub category folders under some of those. One is for archiving emails from my energy supplier. They were recently taken over by another company, so I changed the name of the sub folder to reflect that. All seemed OK until I had to restart the computer as a result of a Windows update. Now that renamed folder has completely disappeared. I can do a search in Archives for a known email from them, and it is found, but the location just shows as the new name of the sub folder - no clue as to where that sub folder is now hiding ...
Any thoughts how to find it and put it back where it belongs, anyone ?
Thanks