After Migrating to exchange 2013 having An Issue connecting to exchange server 2013 that runs on server 2012. the outlook client is outlook 2013. The users im connecting are all on a Remote Desktop Server 2012. This issue is only happening to existing users That were Previously in the domain prior to the migration.
These Same users connect fine through owa but get outlook prompt for password but will not accept the password (same password used in owa).
if I Go to manually create the account within the outlook settings im get a error stating " outlook cannot log on. Verify you are connected to the network and are using the proper server and mailbox name. The connection to Microsoft exchange is unavailable. outlook must be online or connected to complete this action."
I can ping the server fine using the dns name and ipaddress.
Please advise Angelo.