I am having an issue with authenticating on Outlook Web Access.
Quick history: We had an exchange crash and I had to do a disaster recovery. Importing the mailboxes proved difficult but we prevailed (mostly) in the end. Some attachments lost. Still working on that. After a few days of working ok, some people's webmail stopped authenticating. I think this may have happened when they imported their new mailboxes. I have disabled and re-enabled web access and also changed PW's. This doesnt help. It seems also to be happening to people who's mail was recovered using a third party tool (Quest, quite good). Have you any idea how I can solve this?