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Martin Heusser | M365 MVP

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Archives

2025 3
2024 16
2023 24
2022 34

Categories

Microsoft Teams PowerShell Call Queues Teams Admin Center Teams Phone Auto Attendants Automation Microsoft Graph Microsoft 365 SharePoint Entra ID Power Automate Azure Automation Phone Numbers Proof of Concept

Tags

Call Queues Direct Routing Microsoft Teams PowerShell Teams Admin Center Auto Attendants Business Basic Call Flow Visualizer Calling Plans CAP (Common Area Phone License) DocFx Documentation Flow Charts Forwarding FQDN GitHub Licensed Teams User Licensing Markdown Mermaid Microsoft 365 Online PSTN Gateway Operator Connect Permanent Call Forwarding Phone System License
Featured image of post Get Teams User Properties (incl. Phone Number) from Microsoft Graph
Microsoft Graph Microsoft Teams Teams Phone PowerShell Phone Numbers

Get Teams User Properties (incl. Phone Number) from Microsoft Graph

In this blog post I talk about a new beta endpoint for Microsoft graph which finally allows us to fetch user details including a user's phone number assignments via Microsoft Graph.

May 07, 2025
3 minute read
Featured image of post Update: Teams Shared Voicemail for Basic Call Flows (Fix Call Back Links)
Microsoft Teams SharePoint Power Automate Adaptive Cards Voicemail

Update: Teams Shared Voicemail for Basic Call Flows (Fix Call Back Links)

This blog post contains an updated flow to address the broken links caused by MC987329.

Feb 23, 2025
2 minute read
Microsoft Teams Teams Phone Auto Attendants Call Queues Call Flow Visualizer

M365 Call Flow Visualizer Update: Support Nested Voice Apps without Resource Accounts

This blog post describes added functionality to render diagrams of call flows which don't use resource accounts for nested auto attendants and call queues anymore.

Jan 22, 2025
5 minute read
Featured image of post iOS Deep Link to Open Specific Email in Outlook App
Power Automate IOS Deep Links Outlook Exchange Online

iOS Deep Link to Open Specific Email in Outlook App

In this blog post I'll show you how you can create a deep link which opens a specific email by message Id in Outlook on iOS.

Dec 10, 2024
3 minute read
Entra ID App Registrations Enterprise Aps Microsoft Graph PowerShell

Understanding Microsoft Entra ID App Registrations, Enterprise Apps and Service Principals

In this (very long) blog post, I'm explaining everything you need to know about Entra ID applications, app registrations, enterprise apps and service principals from the view of a system engineer (not from a developer's perspective).

Dec 05, 2024
53 minute read
Featured image of post Get Missed Call Notifications for Teams Call Queues (Free Community Solution)
Microsoft Teams Teams Phone Azure Functions Power Automate Microsoft Graph Automation PowerShell Call Queues Adaptive Cards

Get Missed Call Notifications for Teams Call Queues (Free Community Solution)

In this blog post I'm going to explain how you can add this missing feature to your tenant for free. (Aside from the costs for the Azure resources.)

Nov 15, 2024
22 minute read
Microsoft Teams Microsoft Graph PowerShell Teams Meetings Automation

Get Microsoft Teams Meeting Attendance Report Through Graph API

In this post I'll show you how you can retrieve Teams meeting attendance reports as an Admin via Graph API.

Oct 05, 2024
6 minute read
Microsoft Teams Power Automate Microsoft 365 Office 365 Connectors Webhooks

Migrate Teams Incoming Webhooks to Workflows (Power Automate)

This blog post will show you how you can migrate your configured incoming webhooks in Teams to Power Automate Workflows and unlock new features in the process.

Oct 01, 2024
10 minute read
PowerShell Microsoft Graph Phone Numbers Entra ID Power Automate

Microsoft Graph: How To Filter Users by Phone Number

This blog post contains PowerShell examples on how to filter Entra ID users by a matching mobile or business phone number.

Jul 04, 2024
6 minute read
Teams Phone Power Automate Call Queues SharePoint Proof of Concept

Microsoft Teams: Change Call Queue Opt In Status on Behalf of Other User

In this blog, I'll present a proof of concept on how you can change someone else's opt in status.

Jun 14, 2024
12 minute read
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