Exchange Online

Microsoft says that Office 365 has 155 million monthly active users. That’s an interesting statistic, but how many people use Exchange, SharePoint, Teams, Yammer, and Planner? Microsoft never gives firm numbers, only clues to what might be happening, so we have to do some analysis to tease out what might be happening behind the Office 365 curtain.

Microsoft has simplified the synchronization architecture used to connect Outlook mobile clients to Exchange. The new approach sets the scene for some new functionality, like support for S/MIME and access to shared mailboxes. It’s all good and it marks the continued progress of Outlook mobile since the Acompli acquisition in 2014.

Given the increased ways to apply rights management protection (encryption) to Exchange Online messages, the volume of encrypted traffic should rise. That’s good for users because their email is protected, but it’s not so good for ISVs who must deal with encrypted email. One such example is autosignature products, where server-based components can’t touch protected email to add their text.

The new sensitivity labels available in Office 365 bring marking and protection functionality for Exchange and SharePoint that was previously only available with Azure Information Protection. In this article, we consider how to migrate AIP labels to Office 365 so that users can encrypt their way to happiness.

Microsoft plans to deliver new migration tools to move Google G Suite email, contact, and calendar data to Office 365 (which means Exchage Online) by Q2 2019. The new tools are likely to move from the existing implementation built around the antique IMAP4 protocol, which only covers email and is prone to throttling by Google.

Microsoft has made privileged access management (PAM) generally available for Office 365, but in reality it’s only Exchange Online that supports the new feature. This isn’t surprising because Exchange has a well-developed role-based access control system that the PAM developers can leverage, but it does pose a question about how they’ll extend PAM to other Office 365 workloads.

Teams borrows from many other Office 365 applications to build its functionality.The latest component taken is Exchange Online address book policies, used to segment the directory and stop users getting in touch with other people in the organization outside the scope of a policy. But it’s an imperfect and partial block, and if you really want to stop people talking, you’ll have to do a lot more work.

Microsoft has released a new version of Outlook Web Access (OWA) to preview. Office 365 targeted release tenants can check the new UI out to see how it works. It’s new and it’s early, so some glitches exist, but the new OWA is more attractive than the old, which might be all that’s important.

Microsoft has scheduled 1,500+ sessions for the Ignite 2018 conference in Orlando next week. What’s happening for Office 365? Well, there are many sessions to attend, but the interesting thing is the huge number of sessions assigned to Teams compared to other workloads. SharePoint does OK, but Exchange is low, and Yammer gets a surprising allocation.

A recent survey revealed that 22% of executives in small to medium businesses continue to share email passwords. There’s no way this should happen inside Office 365 because many techniques exist to support more secure collaboration. Take your pick from mailbox delegation, shared mailboxes, Office 365 Groups, and Teams