Spot on.
I am a bit puzzled that I have not been reading about this in any big US media, not even IT ones. How did you first learn about it?
This IS a big deal and should be a scandal people are educated about, and Microsoft should be forced to stop this immediately. It's interesting that Microsoft appears to have managed to stay under the radar with these deceptive tactics...
As an email host... I've been turning New Outlook off for clients for weeks trying to explain this.
Apart from the security issues, it's also very annoying to have to explain that I can't actually troubleshoot any IMAP connectivity issues when your machine isn't the one thats actuallymakingthe connection.
Now we've been internally discussing whether we should just firewall off whatever Azure ranges are connecting to our IMAP backend servers and intentionally "break" the functionality. Not my first choice, but users keep seeing the "New" toggle and turning it on, causing all sorts of other uncontrolled chaos!
Cloud-first, in all the wrong ways. It's supposed to be a local app..