Microsoft Hybrid Agent Preview Update

As you are aware, we released the Microsoft Hybrid Agent for Exchange Server as a preview on Feb. 5th, 2019. The blog post for that release is located here. We have been busy working on a few improvements for the Hybrid Agent over that past two months and wanted to let you know of some…


Introduction to Public Folder Hierarchy Sync

Introduction The purpose of this article is to provide high level overview of hierarchy synchronization process in public folders and provide some troubleshooting steps to monitor and troubleshoot hierarchy related issues. The information presented here applies to public folder deployment in Exchange on-premises as well as Exchange Online, with any differences called out. Before we…


Released: February 2019 Quarterly Exchange Updates

Today we are announcing the availability of quarterly servicing updates, cumulative and update rollups, for all supported versions of Exchange Server. Exchange Server 2010, 2013, 2016 and 2019 all receive an update package. These updates include important fixes to address vulnerabilities being discussed in blogs and other social media outlets. While it is not the…


Announcing the support for modern public folder migrations without dumpster data

Long time Exchange administrators will remember that Exchange Server had a feature that was for a while unceremoniously referred to as the “dumpster”. We have since renamed the feature to a more descriptive Recoverable Items Folder. This blog post also contains a bit of history of this feature for those interested. Up to now, during…


Released: June 2018 Quarterly Exchange Updates

The latest cumulative updates for Exchange Server 2016 and Exchange Server 2013 are now available on the download center. An update rollup for Exchange Server 2010 is also available. The updates released today include important changes to the pre-requisites required to install Exchange Server. The installation packages include fixes to customer reported issues, all previously…


Exchange Server TLS guidance Part 3: Turning Off TLS 1.0/1.1

Overview In part 3 of our Exchange Server TLS Guidance series, we introduce how to turn off TLS 1.0 and 1.1 in your Exchange Server deployment. Turning off TLS 1.0 and 1.1 can be a highly disruptive event if not planned and executed properly. The Exchange team believes that it is time for the ecosystem…


Exchange Server 2013 Enters Extended Support Lifecycle Phase

Exchange Server 2013 enters the Extended Support phase of product lifecycle on April 10th, 2018. During Extended Support, products receive only updates defined as Critical consistent with the Security Update Guide. For Exchange Server 2013, critical updates will include any required product updates due to time zone definition changes. With the transition of Exchange Server…


A new architecture for Exchange hybrid customers enables Outlook mobile and security

We’re announcing a new architecture for Exchange Server and Office 365 hybrid customers that unlocks Enterprise Mobility + Security (EMS) capabilities for Outlook for iOS and Android. With Hybrid Modern Authentication, Exchange customers can combine the power of Outlook with Azure Conditional Access and Intune App Protection Policies to securely manage corporate messaging on mobile…

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Exchange Server TLS guidance Part 2: Enabling TLS 1.2 and Identifying Clients Not Using It

Overview In part 2 of our Exchange Server TLS Guidance series we focus on enabling and confirming TLS 1.2 can be used by your Exchange Servers for incoming and outgoing connections, as well as identifying any incoming connection which is not utilizing TLS 1.2. The ability to identify these incoming connections will vary by Windows…


Released: March 2018 Quarterly Exchange Updates

The March quarterly release updates for Exchange Server are now available on the download center (links below). These releases include all previously released updates, fixes for customer reported issues and limited new functionality. Exchange Server 2010 SP3 Update Rollup 20 was released as a security update previously this month as well. Exchange Server Support for…