I am facing to issue to reconfigure any exchange account or any new excchange account on outlook . it show my attched error.
It was working perfectly till yesterday before the following changes.
all database are running perfectly with new exchange for last 6 month also all mailbox are connect with new server.
Yesterday I do one thing stop the old database from old serve and delete it and today morning I am not able to configure any new exchange account on outlook, it is not able to accept the username and password, on other hand webmail is working fine.
Kindly help me to resolve this issue