I have an Exchange 2010 SP2 platform with 2 Public Folders databases (active copy that replicates to a passive copy). It's worth mentioning that I also have Exchange 2007 SP3 in the same forest with some legacy users that are still in the process of being migrated. However, this issue is with 2010 users trying to access 2010 PF Databases via OWA. A user can access their Public Folders via Outlook 2007/2010, but cannot access them via OWA. They will get an error that states"The public folder you're trying to access couldn't be found."
I verified the 2010 Public Folder Database is selected as the default PF Database for all of the Exchange 2010 mailbox databases.
I found posts that suggested the AD Attribute msExchOwningPFTree is blank or not set, but that is not my case. I confirmed this attribute is set correctly.
I also confirmed that my OWAMailboxPolicy includes PublicFolder access.
Any ideas?
DB