Someone made ActiveSync and Autodiscover work, with iOS and macOS

Someone made ActiveSync and Autodiscover work, with iOS and macOS

Hi,
I'm trying to set this up for the fifth day now and I"m not getting anywhere.
Weird thing is that somewhen in the beginning, I had it working, when I still had VirtualServers and certificates mixed up.
But now it's all fine, I have the XML file from https://www.zoho.com/mail/help/adminconsole/autodiscovery-settings.html#alink4 in the right place, accessible via https://example.net/Autodiscover/Autodiscover.xml and https://autodiscover.example.com/Autodiscover/Autodiscover.xml but adding accounts in Mail fails. I can add it manually in iOS by supplying msync.zoho.eu as the server name, but I've never succeeded in Mac Mail as I don't know what the URLs are.
Hope I find out before the trial is over as I might just bite a bullet and go to Microsoft 365 instead.