We have client who has 3 exchange 2013 servers . One cas server and two mailbox servers. All the users on both the mailbox servers can access webmail, but when users from mailboxserver2 tries to access options from webmail they get an error 500. All
the servers are windows 2008r2 and they have windows identity foundation isntalled.Any ideas
Malli Boppe MCITP Enterprise Messaging Exchange 2010