On Thu, 19 Oct 2017 16:43:48 -0700 Stephen Ingram <sbingram at gmail.com> wrote: > While we are talking about it, can this just be switched on the fly if > someone is using the "." namespace? Never tried it, but I read this page that the answer is yes. https://www.cyrusimap.org/imap/reference/admin/sop/altnamespace.html -- Janos Dohanics