How to Control Updates for User Photos in Microsoft 365 Apps

Organizations can choose to control updates of user photos by policy in their Office 365 tenants or allow users to go ahead and use any image they like. In this article, we explore the value of having a user photo for every Office 365 account (and Teams and Groups too) and the choices organizations must make when they decide whether to control user-driven updates.

Why the Group Membership UI in the Microsoft 365 Admin Center Sucks Dirty Canal Water

The Microsoft 365 admin center UI to manage group memberships might look pretty, but it’s not as functional as it could or should be, especially for large groups. The lack of search, sorting, and filtering capabilities is OK when a group has fewer than 50 members, but once past that number these features matter. It’s time for some TLC for group management.

How to Create a Report About the Membership of Microsoft 365 Groups (and Teams)

There are many examples of PowerShell scripts which create reports about the membership of Microsoft 365 Groups. Most are slow. This version is faster because of its per-user rather than per-group approach to processing. The output is a nice HTML report and two CSV files containing a list of memberships in Microsoft 365 Groups and summary data for each user in the tenant.

Blocking Download Permission for Teams Meeting Recordings

Microsoft has announced that recordings of Teams meetings stored in OneDrive for Business will be blocked for download by anyone except the owner. The change will roll out in mid-April and should be complete by mid-June. Microsoft’s post draws attention to the fact that you shouldn’t use channel meetings to discuss confidential topics. It’s all to do with the Microsoft 365 Groups membership model.

Printing a Report of Microsoft 365 Group (Team) Membership

Many people want to print off membership details of Microsoft 365 groups, which makes it curious why Microsoft doesn’t support the option in Teams, OWA, or other applications. Fortunately, it is very easy to extract and report membership with PowerShell. Here’s how to generate a HTML report with a CSV file on the side.

New Format Rolls Out for Incoming Webhook URLs Used by Teams and Groups

The inbound webhook connector used by Teams and Microsoft 365 Groups to accept information from external sources is getting a new format. Existing connectors must be updated by April 11, 2021. If not, data will stop flowing into the target channel or group, and that would be a bad thing.

Use the Graph API to Work with Azure AD Access Reviews

You can create an Azure AD Access Review for all guests in teams and groups in your tenant and then see what’s happening with the Graph API. In this case, we use PowerShell with the API to grab the access review data and create a report about the overall status of the review in a tenant.

How to Use Microsoft 365 Priority Accounts for Access Checks

Microsoft 365 priority accounts are a way to mark accounts for special processing. Microsoft is building features to exploit priority accounts, but they can be used for other purposes, like checking if an account has account to a resource. Of course, multiple other methods exist to do the same job, but that’s not reason to exclude priority accounts from the mix.

Hitting the Million Messages Limit in an Aggregate Group Mailbox

A curious problem happened when a mailbox reported hitting a folder item limit (one million items). The mailbox was an aggregate group mailbox, a system mailbox used to make it easier to search Microsoft 365 Groups. Microsoft now uses a different method to search group mailboxes and will remove these arbitration mailboxes by the end of 2021. If you meet the problem, use a mail flow rule to stop messages being delivered to the mailbox.

Change in Guest Access for Teams: No Effect on Tenants Already Using Teams

Microsoft is changing the default setting for guest access to Teams from Off to On. This won’t affect tenants already using Teams, but it’s a good opportunity to review how guest access is used in tenants and consider whether existing guest accounts are needed or can be removed. This post offers some ideas about using policies to control guests and how to check what these accounts are used for.

Outlook’s Groups Menu Bar Now Includes Teams

Outlook for Windows has a Groups menu bar which is displayed when conversations in a Microsoft 365 group are accessed. A new Teams button is available to bring users to the General channel of team-enabled groups. It’s an interesting decision by Microsoft to add the button because I am not quite sure if any need exists for such a facility.

Millions of Microsoft 365 Groups Fail Auto-Renewal Annually

Among some interesting statistics offered at the Ignite 2020 conference, we learned that 79% of Microsoft 365 groups successfully auto-renewed because of their activity. That leaves 21% of groups which didn’t meet the bar to be automatically renewed. Only groups within the scope of an expiration policy are included, but even so millions of groups weren’t renewed. Is that a problem?

Change to Outlook Groups Displays High Unread Counts

Outlook for Windows has supported Microsoft 365 Groups since 2015. The developers chose a seen/unseen model for Groups, but now Outlook has switched to a read/unread model, meaning that the unread counts for Groups can suddenly seem much higher than before. It’s a one-time change that aligns Outlook desktop with OWA and Outlook Mobile and there’s an easy way to set all unread items to be read. But you might want to tell people that this change is coming!

How to Archive Microsoft 365 Groups and Teams with PowerShell

Once Microsoft 365 Groups and Teams reach the end of their useful life, it’s good to archive them so that their data stays online and available for eDiscovery. A recent request looked for help to archive 600 Groups at the end of the academic year. The script described here might help solve the problem.

Updates for Groups Management in Microsoft 365 Admin Center

The Groups section of the Microsoft 365 admin center has been overhauled recently and several useful changes were made. Restore deleted groups is the headline act, but the other updates also deliver value. Collectively, they make Groups easier to manage.

How to Find Guests in Microsoft 365 Groups and Teams Where Guests are Prohibited

You can apply an Office 365 Sensitivity Label to control different aspects of Groups, Teams, and Sites. One of the settings controls whether guest users are allowed in group membership. We explain how to use PowerShell to search groups assigned a label to block guest access for existing guests, just in case you want to remove them.

How to Generate an Activity Report for Microsoft 365 Groups and Teams

After a couple of years, it’s time to update the Office 365 Groups and Teams Activity Report script. Written in PowerShell, the script analyzes the groups in an Office 365 tenant to figure out if each group or team is in active use. Because it’s a PowerShell script, you can amend the code to your heart’s content.

How to Report the SharePoint URLs for Teams

Every Office 365 group (and team) has a SharePoint site. But how to find the URLs of all the sites used by teams in a tenant. One PowerShell answer came from Syskit, but it’s an old technique and we can do better now by fetching a list of teams in the tenant and then retrieving the URL for each team-enabled group.

How to Post Information to Microsoft 365 Groups or Teams Channels

It’s easy to create a webhook connector to post information to a team channel or an Microsoft 365 group. What might not be quite so easy is formatting the JSON payload. Here’s how to use a template card to simplify the process.

Teams Now Supports Dynamic Microsoft 365 Groups

The latest version of the Teams desktop and browser clients support the creation of dynamic teams based on dynamic Office 365 Groups. The functionality is welcome, as long as you can pay for it as every member who comes within the scope of a query used for a dynamic team needs an Azure AD P1 license.

How to Control the Access of Guest Users to Confidential Information in Microsoft 365 Groups and Teams

Many Microsoft 365 Groups and Teams are used to hold confidential information. Sometimes you don’t want guest members to have access to the information. A variety of methods are available to control guest access.