I'm true when I discovered that the "everyone" user object is missing in SAMBA 4? I didn't find it in the userlist for example when I wanted to share something on the client side.
You are correct that "Everyone" is not present (as well as others like "Anonymous Logon", "Authenticated Users", etc.). I also noticed some missing accounts under ADUC Builtin like "Pre-Windows 2000 Compatible Access" and "Incoming Forest Trust Builders".
I took the implementation of those on as an exercise to learn more about Samba 4. I am finishing up some testing on a hack (working code, but I'm sure there will be issues with coding practices and style that I will need to correct) to get them in. I am completing my initial testing and should have something posted to samba-technical for review within a few hours.
Great, so I'll mark the bug as "assigned".
Patch applied in -r 24696, Thanks!