Whoops - firstly, typo. I meant to type that the other way around. My meaning was right, but words were wrong. So I have corrected my post above. Folder/Folder/Folder
I would repeat my previous requests of having the GUI clean up the slashes to ones that work automagically. It would make things more ID-10T proof.
As to “What happened on Charlie’s computer?” - I’ll tell you tonight when I login to check for problems. At least when I did a quick check it seemed to work. This guy stays “always logged in” on the web browser so he can edit a spreadsheet in his own OneDrive. And after my fiddling - the spreadsheet loaded as Charlie again, and the backup let me “Test Connection” with Fred’s AuthID in place. I will know for sure when I check those logs tonight.
I’ll also find out Tonight if a Win10 PC that is logged into Dave’s Microsoft Account will let me get an AuthID to Fred’s account for backup on there too.
Updated: yep - all is well. Charlie’s backup ran fine and sent data to Fred’s OneDrive. I am connected now and using Firefox to look at the backup I hit Run Now. Backup runs fine. Meanwhile Edge is open logged into OneDrive and editing a document as Charlie.
Double evil test now. Using Edge which is currently open in Charlie’s OneDrive folder editing a document. I now open a new tab for Duplicati’s Control panel to Edit the job. I test the connection to Fred’s OneDrive - still valid. So I press RUN NOW. The backup seems happy to go to Fred’s OneDrive without troubles. Even though I have a different page open in Charlie’s OneDrive. And the OS has OneDrive logged in as Charlie all at the same time. The AuthID clearly punches through that without problem.