
I opened an attachment in outlook, clicked on a link and it’s telling me I need to reinstall mail

Sounds like potentially turning off the default option for it and turning it back on might work, as reinstalling might. However it seems that there might still be an issue with the default option being reverted when an app is updated and/or when the device is restarted.Apple supports solution is to reinstall outlook...
Seems like that implies that Outlook isn't being treated as the default mail app.The default email app remains Outlook at all times on mine, but the phone still prompts me to reinstall Mail when clicking an email address...
Seems like there are still some inconsistencies that remain for at least some people when it comes to default apps even With iOS 14.0.1.Are you running the latest iOS 14 release? I know with iOS 14, this was a problem and was (supposedly) fixed with 14.01 I believe.
That looks like it could be the case, if he has already upgraded iOS. He should go ahead and file a bug report with Apple.Seems like there are still some inconsistencies that remain for at least some people when it comes to default apps even With iOS 14.0.1.
You should be able to do it at http://feedbackassistant.apple.com (it might ask you to login and I believe your Apple ID should work for that -- it's not something that's just for paying developers basically).Yeah my iOS is up to date! How does one file a bug report?