Using Search-Mailbox to Process Multiple Mailboxes

The Search-Mailbox cmdlet is a very powerful weapon for Exchange administrators. It has some quirks, but the Invoke-Command cmdlet helps us get around one, which is how to use a different search query for each mailbox processed in a set of mailboxes.

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Setting Free-form Status Messages for Teams Users

Teams users can now set their own status message to inform co-workers about what they’re up to for the next few hours, days, or on an ongoing basis. It’s a small but useful feature that seems to have crept into Teams without much publicity!

Office 365 Exposed Episode 13 Now Available

After a brief hiatus, the recording for episode 13 of the Office 365 Exposed podcast is now available. We think it includes some interesting topics and the arguments aren’t too heated. See what you think and let us know in the comments.

Teams Membership Limit Raised to 5,000 (per team)

Microsoft revealed that Teams now supports a increase to 5,000 members per team. The new maximum will help large organizations like Accenture (the largest user of Teams). Even with the increased limit, Teams might not be the best choice for organization-wide communications for the largest companies. Yammer is still the Microsoft coillaboration scalability champ.

Exchange Page Patching and Native Data Protection in Office 365

Some backup vendors think that corruption can lead to data loss within Office 365. The possibility exists, but the page patching mechanism for databases incorporated into Exchange Online DAGs makes corruption a lot less likely, especially when mailboxes are protected by four database copies and Exchange applies many other techniques to ensure the consistency of the databases.