Yes, and that. I don't use Outlook/Exchange outside of work, frankly never did, but did read from time to time the issues with Outlook norms versus *nix email

Yes, and that. I don't use Outlook/Exchange outside of work, frankly never did, but did read from time to time the issues with Outlook norms versus *nix email norms. I didn't need Outlook before I joined Microsoft, every student in my high school used their personal email (despite the school having an Exchange server), and my college used Google Workspace (I'm not that old TBH). I also lived entirely on FOSS software before joining MSFT, so to move every piece of personal self-hosted infrastructure to Microsoft's cloud services would be too painful and I have better things to do in my free time.