Hi all,   I had this problem too and recently found a way to get this to work.  The issue I had was that I couldn't properly configure the account using the new account setup interface in MS Outlook 2016.  Fortunately you can access the old account setup interface from the Windows control panel.    Close Outlook, go to Control Panel > User Accounts > Mail, click Email Accounts... button, from that interface you should be able to add a new or update an existing TPG email account. See the following link for more details: https://social.technet.microsoft.com/Forums/en-US/dae46067-20ae-43ee-9037-3d4606bbcda8/outlook-2016-account-settings-no-longer-shows-me-pop-advanced-settings?forum=outlook ... View more