This is a Public Preview release of the Exchange Online PowerShell V3 module. Exchange Online cmdlets in this module are REST-backed and do not require Basic Authentication to be enabled in WinRM. REST-based connections in Windows require the PowerShellGet module, and by dependency, the PackageManagement module. Please check the documentation here ... More info

Checks the current status of connections to (and as required, prompts for login to) various Microsoft Cloud platforms.

Provides Cmdlets for connecting with Microsoft Cloud Services.

Exchange Web Services (EWS) tool to perform different operations

Office 365 Troubleshooters module has been designed to help Office 365 Administrators to do troubleshooting on Office 365 services. The module will be monthly updated with new features and improve existing ones. The project is available at https://github.com/vilega/O365Troubleshooters PowerShell 7 is not supported as some Office 365 connections... More info

The Cayosoft Graph (cGraph) Module for Microsoft PowerShell is a FREE SOLUTION that allows administrators to use PowerShell to call the Microsoft Graph API to manage any Graph accessible resource such as, Azure AD, Office 365, Outlook, OneDrive, Intune and more...

Integrate and maintain Exchange Online with SEPPmail.Cloud

This is a Powershell Module that simplifies the Handling of MAPI Permissions for Exchange and Exchange Online. Install-Module Icewolf.Exchange.MAPI

Integrate and maintain SEPPmail in Microsoft 365 and Exchange Online

This is a Powershell Module that simplifies the Message Trace in Exchange Online (EXO). Install-Module Icewolf.EXO.SpamAnalyze

Various Office 365 related functions. Some of them are explained at https://doitpsway.com/series/o365. Some of the interesting functions: Remove-O365OrphanedMailbox - fixes problem of the orphaned mailboxes - ...