is this a bug ?

[Brasseur Valéry]

when you are trying to create a folder user.foo&-bar  and you are an admin
the server dump core !

having track this down it seems that in function "is_an_imap_admin", in this
case the "auth_newstate" return a NULL which we are trying to free at the
end in "auth_freestate" !!!


may be it's normal we can't create such a folder but I think it's a bug we
deny this by coredumping !!!

cheers
valery