Our users have already authenticated to their mailbox through OWA. They have a message that contains a link to a website. When they click on the link, another web page opens up and they are prompted again for their username and password for their account. Once they type in their username and password, they can click on any links in any message and won't get prompted again to log in.
Is there an authentication setting in IIS that isn't set properly that causing them to authenicate when clicking on a link in a message?
Is there an authentication setting in IIS that isn't set properly that causing them to authenicate when clicking on a link in a message?