@Tak Kwok,
Ok. Yes, Outlook needs to be running before you use the VBO. As for the population of other properties, I tried with you specific example (just the Read and Unread flags) and it worked fine for me. As I mentioned, you might want to download the latest version of the VBO and give it a try.
Cheers,
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Eric Wilson
Director, Integrations and Enablement
Blue Prism Digital Exchange
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