I need to remove a legacy Exchange 2013....
Deleting the last database from this server, i get the error that “This mailbox database contains one or more mailboxes…”..
I followed this article:
http://blogs.technet.com/b/exchange/archive/2014/03/17/this-mailbox-database-contains-one-or-more-mailboxes.aspx
I have no more "things" in the database, still I cannot deleted it.... what else can I try?