I tried all of the above, and Outlook for iPad and Outlook for iOS still aren’t downloading my gmail emails. Everything had worked fine up until a couple of months ago or so, when Outlook stopped downloading my gmail emails. I still get emails from another (non-gmail) account. And, since Outlook stopped downloading Gmail on both my iPhone and iPad around the same time, I’m assuming that an update to the software for iOS or for Outlook caused the problem.
I completely deleted Outlook from my iPad, but when I reinstalled it from the app store, and re-added my gmail and other account, all my old emails were there. So, part of Outlook was apparently still in my iPad’s memory even though I’d deleted the app. How do I get a fresh version of Outlook that would have to re-download all my old emails?
Any further suggestions.