Mail -> Maildir Emacs config?

Hi,

I just tried to read my Mail on 11.2 in Emacs, but because it changed to Maildir instead of Mail I can’t read it with rmail.

Does anyone know how to set Emacs rmail up to read from Maildir?

I read online gnus can be used to read mail from Maildir, but I couldn’t set this up either, I don’t mind which I use, but I want to read my mail in Emacs, anyone got any advice or know what I need to add to my .emacs or .gnus.el file?

Thanks in advance,
Barry.

No ideas??