When I am within a full-screened app and I get a (new email) notification from Mail, if I click it it opens in half the screen (split vertically) instead of opening in a new window on another desktop.
How do I stop Mail from using this split-screen view for
- composing new emails
I tried following the steps described in this answer https://apple.stackexchange.com/a/354056/150109
Unchecking the "Prefer opening messages in split view when in full screen" preference.
But that doesn't seem to have changed anything.