We use a proxy for our mail at mail.ourcompany.com to connect to our exchange servers at outlook.034d.mgd.msft.net
We use HTTP to connect, connect using SSL only and NTLM authentication
If I am connected to outlook it works, connect to vpn it works, but if I close Outlook and reopen while on VPN it says disconnected?
What is it trying to do at first connect that it fails?