Outlook creating IMAP folders even though forbidden by ACLs

[@lbutlr]

On 10 May 2021, at 19:31, Matt Grant <matt at mattgrant.net.nz> wrote:
> We are using Outlook 2013, 2016 and 2019,

You definitely should not be using Outlook 2013. It has serious issues, and does not support modern TLS v1.2/1.3

I am unsure if Outlook 2016 does, but I know 2013 does not. Also, mainstream support for Outlook 2013 ended 3 years ago.

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