Office 365 Groups to Support Sensitivity Labels

At the Ignite 2019 conference in Orlando, Microsoft announced that Office 365 Groups will soon support sensitivity labels, but only to mark group containers with levels of sensitivity. The actual content of the containers, like the messages in Outlook Groups or Teams, will remain unaffected by the labels. For now.

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Microsoft Clamps Down on Auto-Expanding Archive Mailboxes

In a surprise development, Microsoft reversed course for Exchange Online auto-expanding archives and imposed a 1TB limit. The promise of a bottomless archive that continually expanded to cope with user data is removed. Although it’s reasonable for Microsoft to restrict the consumption of resources, suddenly implementing a limit is not, especially when you don’t communicate with customers.

OWA Embraces Office 365 Sensitivity Labels

OWA now supports Office 365 Sensitivity Labels, which means that users can apply labels to mark and/or protect messages with encryption just like they can with Outlook. The update adds to the ways that sensitivity labels can be applied to Office 365 content, with the next step being to achieve the same support for the other online Office apps.

Report Exchange Online Mailbox Quota Usage Over Set Threshold

Some Exchange Online mailboxes are quite small (2 GB for frontline users). Tenant administrators might want to monitor mailbox usage to make sure that quotas aren’t unexpectedly exhausted. This post explains how to use a PowerShell script to calculate the percentage of mailbox quota used and highlight the problem if a threshold is passed.

Safe Links and Safe URLs Delay Email Delivery For the Right Reasons

The Office 365 E5 plan includes Advanced Threat Protection (ATP), which builds on the anti-malware capabilities of Exchange Online Protection. ATP the includes Safe Attachments and Safe Links features, both of which can delay email delivery. I don’t notice the delay but others do. In any case, the more protection you have against malware, the better.

Basic Authentication Dead for Exchange Online Connections

Microsoft has announced that basic authentication for multiple email connection protocols won’t be supported after October 13, 2020. You won’t be able to connect with EWS, EAS, IMAP4, POP3, or Remote PowerShell unless you use modern authentication. There’s just over a year to prepare, but there’s some work to be done.

Why Office 365 Users Receive MyAnalytics Messages

Microsoft is now rolling out MyAnalytics access to Office 365 accounts with an Exchange Online license.The first sign that anyone gets is when they receive one of MyAnalytics’s well-intended messages to help them organize their work life smarter. Funnily enough, some people don’t like the idea of Office 365 analyzing and reporting their work habits, which is why you might need to disable MyAnalytics for some mailboxes.

Disconnected Mailbox Content Not Available for Office 365 Content Searches

Microsoft has confirmed that disconnected Exchange Online mailboxes are not included in the sources scanned by Office 365 content searches, thus clearing up some misunderstandings that might have existed in the field. The bottom line is that if you want to search mailboxes that don’t belong to accounts, you should use inactive mailboxes.

How to Stop Users Adding Personal Retention Tags to Exchange Online Mailboxes

Exchange Online allows users to add personal retention tags to their maiboxes through OWA settings. Some organizations don’t like this, so they can deploy user role assignment policies to block the feature. It;s something that you could consider doing if you’re preparing to switchover to Office 365 retention policies to impose the same retention regime across multiple workloads.

How Microsoft Deploys New Outlook Mobile Features

Deploying new features to a massive 100-million plus user community takes a lot of planning and careful management. Outlook Mobile caters for both consumer and commercial users, and different methods are used to deliver new features to the two groups. Sometimes this means that different users in the same tenant can’t access a new feature even if they have the right software.