Outlook 2016 public folders not updating dating of fossil
folders are there and populated, but Inbox itself is empty.The only thing I noticed different about the settings is that on my old PC, in the mail account settings, the "user name" resolved to "[Firstname] [Lastname]" of my domain account - e.g.Although a full text search of public folder content is available, public folder content isn’t searchable across public folders and the content isn’t indexed by Exchange Search.
Once that's done the folder is added as a shared box.
FWIW Microsoft abandoned public folders internally a while ago. I don't think we'll see the requisite Outlook update until May but I might be pleasantly surprised.
We rely heavily on public folders so I have held back from pushing out 15.19.1, though users are still free to get it from MAU if they want (we disable automatic updating).
Heavy calendar users have noticed performance issues when using Outlook and other desktop clients.
Below are some of the steps we have found to improve client performance in Office 365 (Exchange Online) for many of the cases we observed.