Released: March 2017 Quarterly Exchange Updates

With this month’s quarterly release we bid a fond farewell to Exchange Server 2007. Support for Exchange Server 2007 expires on 4/11/2017. Update Rollup 23 for Service Pack 3 will be the last update rollup released for the Exchange Server 2007 product. Today we are also releasing the latest set of Cumulative Updates for Exchange…


Announcing the availability of modern public folder migration to Exchange Online

We are happy to announce the availability of public folder migration from Exchange Server 2013/2016 on-premises to Exchange Online! Many of our customers asked us for this, and the full documentation is now here. To ensure that any version-specific instructions are addressed appropriately, we have two articles to point you to: Use batch migration to…


Analyzing Exchange Transaction Log Generation Statistics – Revisited

Almost 4 years ago, I wrote a script called GetTransactionLogStats.ps1, and originally blogged about it here. At the original time of writing, the primary purpose of the script was to collect transaction log generation data, and use that to determine the percentage of transaction logs generated per hour in an environment. This could in turn…


Released: Exchange Server Role Requirements Calculator 8.4

Today, we released an updated version of the Exchange Server Role Requirements Calculator. This release focuses on bug fixes with the DAG auto-calculation functionality that was introduced in 8.3, as well as, support for ReplayLagMaxDelay. In addition to allowing you to configure the ReplayLagMaxDelay value (default is 24 hours), the calculator has also been updated…

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Released: December 2016 Quarterly Exchange Updates

Today we are announcing the latest set of Cumulative Updates for Exchange Server 2016 and Exchange Server 2013. These releases include fixes to customer reported issues and updated functionality. Exchange Server 2016 Cumulative Update 4 and Exchange Server 2013 Cumulative Update 15 are available on the Microsoft Download Center. Update Rollup 22 for Exchange Server…


Modern public folder deployment best practices

Introduction Since the release of Microsoft Exchange Server 2013, we have heard questions regarding the sizing and deployment of modern public folders. It is important to plan migrations for public folders so the client experience with their use is good. In this blog post, we will discuss some of best practices and recommendations regarding modern…


Released: Exchange Server Role Requirements Calculator 8.3

Today, we released an updated version of the Exchange Server Role Requirements Calculator. This release focuses around two specific enhancements. Exchange 2016 designs now take into account the CU3 improvement that reduces the bandwidth required between active and passive HA copies as the local search instance can read data from its local database copy. The…

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Released: September 2016 Quarterly Exchange Updates

Today we are announcing the latest set of Cumulative Updates for Exchange Server 2016 and Exchange Server 2013. These releases include fixes to customer reported issues and updated functionality. Exchange Server 2016 Cumulative Update 3 and Exchange Server 2013 Cumulative Update 14 are available on the Microsoft Download Center. Windows Server 2016 Support Windows Server…


Deprecating support for SmartScreen in Outlook and Exchange

What are we announcing? On November 1, 2016, Microsoft will stop generating updates for the SmartScreen spam filters in Exchange Server 2016 and earlier (2013, 2010, 2007), Outlook 2016 for Windows and earlier (2013, 2010, 2007) and Outlook 2011 for Mac. The SmartScreen spam filter will be removed from future versions of Exchange Server and…


Help us test Exchange 2013/2016 to Exchange Online public folder migration

Update 3/20/2017: The documentation for modern public folder migration to Exchange Online has now been released. Please go here for the announcement. Right on the heels of our recent TAP program announcement, we wanted to see if there are customers who would like to help us validate migration of modern public folders from Exchange 2013/2016…