Thanks for the suggestion.Upset commented
I bought OneDrive specifically for this feature and now I find out I can't use it. I keep my files in encrypted disk images and it won't let me set them as the target folders cause it's says they're external volumes.
388 votesUpset commented
Please allow us to either add symbolic links or external volumes (I encrypt my folders locally and so I have to mount them to view, but I want OneDrive to sync the mounted path).