AutoDiscover redirect warning after migration to vNext in Office 365 Dedicated/ITAR


After your mailbox or a shared mailbox that's associated with your profile is moved to vNext in Office 365 Dedicated/ITAR, you may receive the following warning: 
Allow this website to MailboxName server settings?
Your account was redirected to this website for settings.
You should only allow settings from sources you know and trust.


This issue occurs because the client must be redirected to the servers in the new environment.


To resolve this issue, select the Don’t ask me about this website again option.

More Information

For more information about the AutoDiscover redirect warning, see How to suppress the AutoDiscover redirect warning in Outlook 2010 and Outlook 2013 .


Article ID: 3142640 - Last Review: Sep 28, 2016 - Revision: 1