This is great news. It doesn’t quite erase my annoyance at a certain bug, but it does eliminate all but purely economic arguments.
Cyrus IMAP is also a caldav and carddav server. So that’s that sorted. (I’m still very sorry that Apple discontinued Server, though.)
And my 2015 MBP, which will be the biggest casualty of the change, will make a fine full-time Windows box, and has been fetching to take that role for a while now. I wonder how iCloud for Windows will take this?
We anticipate. 