Yes, I’m being cautious.
In testing, however, I can do this:
- Create a folder that I can upload full resolution images to and ALSO make it shareable so other OneDrive registered users can upload to it.
- Create an album that is based on that folder.
- Share the folder-based album to people who do NOT have a OneDrive account.
- Update that folder-album using the web UI. (Switch to Files, choose Create Album from Folder. If folder actually exists then it updates - including deletes.
Unfortunately there’s a bug with the undocumented update feature. In addition to updating the album it creates duplicate albums with an iterating integer suffix. The duplicates are easy to delete. I can’t see how to submit a bug report for One Drive unfortunately.
The current behavior is very close to what I want for sharing images in our sports team. There are also album share to Facebook options.
I haven’t tested whether any ICMP metadata will be used by the albums. There don’t appear to be any Photos.app uploader plugins but I’m still using Aperture so I’d be exporting.
I have 1TB of OneDrive data thanks to my Office 365 subscription. That subscription, which supports installs of Mac apps as well as Access on my Win10 VM, has been a great purchase.