Office 365 - How to fix "Remote server returned 550 5.7.520 Access denied" error by creating a custom Outbound Anti-spam policy to allow external forwarding
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Office 365 - How to redirect messages using an Exchange online transport rule and BCC a copy of the message to a mailbox.
Yammer how-to guides: Connect to Yammer REST API using PowerShell. Get all Yammer groups using REST API and PowerShell. Get Yammer group members using REST API PowerShell. Delete Yammer groups and users with REST API PowerShell
How to connect to Yammer REST API using PowerShell. Register an App with Yammer, generate a developer token, connect to REST API and get a list of Yammer groups.
How to get all Yammer groups names and ids using REST API PowerShell and export to csv
Yammer guides for IT Admins - Block access to Yammer - Viva Engage. Stop "Discover what's happening across your organization" emails from Yammer
How to fix Yammer error - Name is already in use by another community, user, or guest. Permanently delete (purge) soft-deleted Yammer Office 365 groups and SharePoint sites
UPDATED July 2023. How to remove Office 365 Yammer and Viva Engage licenses using PowerShell Set-MsolUserLicense. Find the right Office 365 product SKU and license plan name. Get the status of disabled Yammer licenses and re-enable all disabled license plans.
This guide will show you how to create a retention policy to permanently delete old Microsoft Teams chat messages
How to block users from being able to create Teams by restricting who can create Microsoft 365 groups using PowerShell Set-AzureADDirectorySetting
How to fix error when installing Microsoft Teams "Cannot install for all users when a VDI environment is not detected"
How to uninstall Teams personal app from Windows 11 (for All users) with a PowerShell script deployed using Microsoft Endpoint manager (Intune)
How to configureTeams admin settings to allow external guests to join Teams meetings without a Microsoft work or school account.
Teams meeting recordings can be downloaded from different locations depending on the type of meeting. Teams channel meetings (SharePoint), Non channel Teams meetings (OneDrive), Teams live events (Download from meeting details)
Teams live event recordings can be downloaded by the producer from the Teams meeting details.
Office 365 - Rename Microsoft Teams using PowerShell (group name, email address and SharePoint site)
How to rename a Microsoft Team using PowerShell. Change the Teams display name and description, change Teams email addresses and rename the Teams SharePoint site.
How to disable the Microsoft Teams welcome message for Office 365 groups using PowerShell Set-UnifiedGroup
UPDATED July 2023 - To prevent access to Yammer, complete the following steps: Remove Office 365 Yammer license, remove Viva Engage Core license and enforce Office 365 identity in Yammer
Office 365 - How to stop "Discover what's happening across your organization" emails from Yammer being sent to All Users with an Exchange Online Transport Rule
How to fix Office 365 mailbox not showing in Exchange Hybrid on-premises using PowerShell Enable-RemoteMailbox