Add the feature of delta synchronization with Sync Client via OneDrive for Business (OneDrive.exe).
I am considering to save the data on PST file which is updated automatically from the mail server and using it as backup data.
The settings I want is saving data to OneDrive for Business every time mail data increases, but in the current feature is not able to do this process smoothly than before. I assume that it is because of PST files connected to the mail server which cannot be synchronized, thus the open files can not be synchronized neither, or the delta synchronization is not supported. So that It is inconvenient and takes a time While resynchronized.
So that, I hope this feature to be implemented that the delta synchronization with Sync Client will be available in the modern UI of OneDrive for Business as well.