After a few false starts I believe I now have a mangos 3.3.0a server running on my mac. Both mangos-realmd and mangos-worldd is running without any errors.
Happily skipping along to my realmlist.wtf I changed it to: "set realmlist 127.0.0.1". I tried to login but, no dice. I got the "The information you have entered is not valid..."-error. Strange as I have just made a new account in the database.
I went to the terminal and checked on the two mangos processes, still running, but no indication of me trying to connect.
So, I've tried every combination of information in data/enGB/realmlist.wtf that I could come up with. Even copy pasted complete ones off of here and other forums. WoW seems to ignore it no matter what I do.
I have also edited WTF/Config.wtf to get rid of the info there. I have deleted Cache and WTF, still no luck.
Oh, and all the time I am able to login with my real username/password on Blizzards EU-servers.
What am I missing?