The Microsoft Hybrid Agent Public Preview

Update 4/9/2019: to read about additional features released in the Hybrid Agent, please go here. The moment you’ve all been waiting for has arrived! We are pleased to announce the Microsoft Hybrid Agent for Exchange Server is now available for preview! We talked in some depth about the Hybrid Agent back at Ignite 2018 in…


Giving you more control over public folder migration requests

In our continued efforts to improve the reliability, speed and administration experience of public folder migration, we are very glad to announce the availability of Remove-PublicFolderMailboxMigrationRequest cmdlet for the use of Exchange Online tenant administrators. The cmdlet will help tenant administrator remove individual public folder mailbox migration request, which is very helpful in scenarios where…


How to work with Inactive Mailboxes

It usually starts with the following question: Is there a way to release the license of an Exchange Online user that left the company, but at the same time, keep the mailbox content? To get this done, we have a feature called Inactive mailboxes, but as we have seen some of our customers being a…


Monitoring Exchange Online User Client Access and Usage with Graph, PowerShell and Power BI

Introduction As a Tenant Admin of an Office 365 Exchange Online organization, have you ever needed to monitor who, what, and where someone is connecting to your Exchange Online resources, like accessing mailboxes on mobile devices? I ran into this request a few weeks ago, from one of my customers. After hours of research, and…


Troubleshooting IMAP Migrations to Office 365

During my day to day work as a part of support organization, I work with and help troubleshoot mailbox migrations very often. One type of migrations that we see quite often is IMAP migrations. I wanted to put together an overview of IMAP migration good practices as well as troubleshooting tips related to IMAP migrations….


Introducing the Exchange Online Fiddler Extension

Working in support at Microsoft, you get to deal with a lot of organizations who are migrating to Exchange Online. This type of migration dramatically changes how web traffic flows in the organization as the traffic moves away from Exchange on the Local Area Network to servers hosted by Microsoft in a Microsoft Data Center,…


Announcing support to migrate up to 250K public folders from Exchange On-Premises to Exchange Online

In an earlier post, we announced we were increasing the maximum number of public folders that could be migrated from Exchange Server 2010 to Exchange Online to 250K. We also highlighted in that post that the migration of public folders on Exchange Server 2013 and 2016 were limited to 100K. We’ve been working hard to…


Microsoft Ignite 2018 – The Recap

Microsoft Ignite 2018 ended a few weeks ago, and what a great event it was. It was great to see so many of our customers, partners and friends there – thank you for coming to our sessions, thank you for coming to the booth, thank you for hanging out with us whenever the opportunity arose…


Announcing Support for Controlled Connections to Public Folders in Outlook

Up to now, Administrators did not have control over which users would see public folders in their Outlook clients. If public folders were created within the organization or if an Exchange Online organization is configured to access on-premises public folders, all clients would make a connection to and show the “Public folders” object in Outlook….


Disabling Basic authentication in Exchange Online – Public Preview Now Available

Several months ago we added a feature to the Microsoft 365 Roadmap which generated a lot of interest. The feature was named Disable Basic Authentication in Exchange Online using Authentication Policies and as the roadmap items stated – it provided the capability for an Admin to define protocols which should allow Basic Authentication. Why was…