Environment: Exchange 2013 2x CAS - WNLB, 2x MBX DAG.
After the Exchange 2010 - 2013 migration, users started to complain about the time it took to outlook to completely connect to Exchange. Sometimes it takes 1 minute or even more to connect.
It happens in both, internal and external connections, and with users with one and multiple mailboxes mapped.
I've already moved all the mailboxes to Exchange 2013, and decomissioned the old Exchange 2010 servers.
Autodiscover service is configured and working with no problems. Already tested with the outlook automatic configuration.
Outlook anywhere configured as necessary for Exchange 2013, and all users connect using NTLM.
Any ideas?
Thank you.
Rafael Monteiro
