I get a random popup from an unknown program asking for my password. What is this? how do I stop it. It doesn't show in the doc. Macs don't even have iMessage so this makes zero sense. I don't have an iphone and the "Allow Handoff between this Mac and your iCloud devices is off." I have no accounts in Messages or Internet Accounts. I don't have iCloud configured at all.
I tried rm -rf on Messenger.app, but it's a protected folder.