Our client uses Office 365 for hosted Exchange. They have a Small Business Server 2008 server as well onsite. Up until recently Outlook would properly connect to Office 365, however this week some users are getting security pop-ups when opening outlook. It appears as if it is trying to connect to the local exchange server instead of the hosted.
I believe their were registry fixes that can be done on the local PC so it doesn't look for the local exchange server. Can anyone help? I am hesitant to make server/powershell changes unless that is the only way to resolve.