[Dovecot] Disallow folder delete

[Kenneth Porter]

On Friday, May 23, 2008 10:38 AM -0700 "Daniel L. Miller" 
<dmiller at amfes.com> wrote:

> This actually may have a real benefit to some specialty folders - such as
> junk/nojunk folders that are looked for by a scanning re-classifier.  Can
> you give an example of how to make...Inbox/Junk non-deletable (or even
> better, update the wiki)?

INBOX is special-cased in cmd-delete.c.

I don't yet see where plugins get invoked so I haven't yet found where the 
ACL plugin can veto the delete command.