mailbox.auto ignores dovecot-uidlist.lock

[Tom Sommer]

I'm trying to lock down a maildir from modifications using 
dovecot-uidlist.lock, but when a user with mailbox.auto = create logs 
in, then the folder is created regardless of dovecot-uidlist.lock 
existing or not.

Is there no way to prevent dovecot from touching anything in a maildir 
folder?

--
Tom