
If you have feedback for TechNet Subscriber Support, Click here to learn more. Please remember to mark the replies as answers if they helped. We may try to create a new public folder mailbox with public folders, then check if you can access new public folders in exchange 2016 via Outlook 2016. Please try to run Test Email AutoConfiguration in your Outlook 2016 and see whether you can see the following Public Folder mailbox information returned under XML tab: Migrate public folders from Exchange 2010 to Exchange 2016Īre all users affected by this issue or just specific ones?

Did you just migrate to Exchange 2016 from a previous version of Exchange Server? If so, please have a look at this article and make sure you have followed the correct steps to migrate your public folders to Exchange 2016:
