Loved the session, wanted to try out the demo code and then work through understanding it. 25 build errors that appear to be swift syntax related… is that just recent code changes or is there an easy fix?

I understand from the presentation that you can handle an incoming mail (e.g. to categorise it). What happens if the user changes the categorisation rules (in my mail extension) - will those changes only apply to new messages or is there a mechanism to re-apply the new configuration to all mail in the inbox?

MacMini (Intel i5) - thought the update was a Monterrey but turned out to be Ventura. Install appears to have worked BUT everything says :you are not connected to the internet: …. Have both Ethernet and WiFi links (have tried disabling one at a time in case of some kind of loop) but no internet connection…. Kind of annoyed that at no time did I installed a Ventura certificate but somehow still managed to have it install…..