Unable to expand Exchange 2010 public folders from an Exchange 2016 hosted mailbox with Outlook 2013
Problem You’ve used the following TechNet article to allow Exchange 2016 mailboxes to access your Exchange 2010 public folders during a migration: Configure legacy public folders where user mailboxes are on Exchange 2013 servershttps://technet.microsoft.com/en-us/library/dn690134(v=exchg.150).aspx You’ve confirmed that the configuration in the article has been completed