Not sure how to post a picture. But when I click to import email using the icon I added to the menu bar of the DTPO window, A new importing window opens with the folders from Apple Mail and two accounts, Exchange (college where I work) and Apple Mail iCloud account, I see all folders except “Sent Mail” from Exchange or Apple Mail.
Hopefully, they’ll address this stuff. However, we cannot presume they will and we will fix whatever we can. (We have been having to work around problems with Apple Mail’s attachment handling since Mavericks! )
Thanks for the quick, preliminary Sierra update. I am happy to finally see clickable page previews in the sidebar again.
Apple has an annoying tendency to almost never fix bugs that don’t impact their own applications. They’re probably happy with the new PDF engine in macOS and iOS.