Twice a row, users requesting a new wiki and getting it as fishbowl/private was puzzled they don't have any administrator capability.
They ignored the bureaucrat is basically only a promote account and others rights belong to administrator, and as they thought any bureaucrat was administrator, they didn't promote themselves or asked their group for that.
There are also two other elements to communicate:
- change your password
- if you've an exception, ask on IRC for live debug, or give the error id if any
So we should prepare a mail with all this content, publish it somewhere on wikitech as a template to use.