This article contains information about how to do this. You or administrators may want to suppress the initial warning message.
When this warning message occurs, you may select Always use my response for this server and then select Allow in order not to be asked about this specific server again for this Outlook 2016 for Mac profile. Outlook was redirected to the server to get new settings for your account Do you want to allow this server to configure your settings?Ĭlick Allow only if you fully trust the source, or if your Exchange administrator instructs you to. When Microsoft Outlook 2016 for Mac connects to a Microsoft 365 account, Autodiscover is redirected from HTTP to HTTPS, and you may receive a warning message that resembles the following: How to suppress the Microsoft 365 AutoDiscover redirect warning in Outlook 2016 for Mac
