Worked exactly as expected
I tried a bunch of windows based apps that basically didn’t work. Then Email Contact Extractor came to the rescue and this was by far the fastest and easist to use. Just configure the email acount into your Mac mail, then select the folder you want to pull emails from and about 15 seconds later I have 2000 emails I needed from my inbox.
InfiniteAutomation about
Email Contacts Extractor