I need someone to research this problem that has been going on for months.
It is only impacting people who are in one of the MBX server 2007 ex .
It doesn't matter which image or MSP file they're using, it's happening with legacy images and new images.
Users are reporting that they can't log into Outlook, they are prompted for their UN and PW but can't get in. We have found that their Outlook settings are changing from Basic to NTLM. Multiple users have reported that they didn't experience the problem until they connected to VPN and changed their password.
Ex2007 sp3 envirnoment , having outlook anywhere client authentication method is NTLM using
SSL is not using in our environment