Xfce – Enlightenment DE over SSH

Sorry but this isn’t about Xfce – it is the other WM I like and E isn’t an option on the prefix list – please forgive me.

Now, I can get Firefox or Emacs up and running over SSH.
This is very useful and a great thing!

I could also get the entire Xfce window manager running over SSH too after (ssh -X abc@123.456.789.012)…

But I have tried it with Enlightenment and what happens is – it starts up but runs on the local machine using it’s display.
How do I get it to run on the remote machine’s display?
X is exported properly from the sshd settings.
What do I have to change or do?