You still have to have WinRM Basic authentication enabled, even if EXO V2 does not support Basic authentication.

Windows Server 2012 or Windows Server 2012 R2.You can install EXO V2 on the following operating systems:

It will not work on Linux or Mac devices same as for PowerShell 6.0 support, this is planned for later. The EXO V2 module supports PowerShell 5.1 support for PowerShell 6.0 is planned for later. This new version introduces new Cmdlets to improve performance and reliability for backward compatibility your ‘well-known’ Cmdlets are still available, you will also note that the Exchange Online command are now (for most of them) using –EXOxxx to identify this is an Exchange Online command the below table gives you an overview of the new vs the current command PowerShell 3.0 Install Instructions To install this download: Download the file by clicking the Downloadbutton (above) and saving the file to your hard disk. For more details about the SPE module for each SC version and How to download and install it with Sitecore. Download Script: ConnectO365Services.ps1 1.Exchange Online (Exchange Online PowerShell Module EXO V2 Module) Exchange Online PowerShell allows you to manage your Exchange Online settings from the command line. Well, a new major version, known as Exchange Online PowerShell V2 module (aka EXO V2) has been now release after private preview running for some time already. Install the SPE module with your SC instance. You can install all Office 365 PowerShell modules using single script. In the case of Exchange Online PowerSHell module, there has been already 2 major version the first one with the initial release of Exchange Online years ago (which did not supported MFA) and later on the current version which supports MFA and access to the Security & Compliance feature. As you know, managing Exchange and Exchange Online can be done from either the Exchange Administration Center (EAC) or with PowerShell modules.

Exchange powershell module download