http://forum.minetest.net/viewtopic.php?pid=21309#p21309Self-granted interact privilege (thanks to /setemail command)
New player won't have to ask to cactuz_pl to get build privilege!
How it works:
Let's say I'm a new player with a wished inworld name MrFoo
1) log into redcrab's minetest server with these info
Name : MrFoo password :*******
server : redcrab.suret.net port : 30401
2) When I'm In, I have no 'interact' privilege (no ability to build/dig/place/open doors...)
I can check my privilege by typing /privs .. should be "shout,fast" by default
I type in chat (Type 'T' or Type '/') then I type
/setemail mrfoo@mydomain.ext
of course replace mrfoo@mydomain.ext with your real personal email address.