Exchange Server Quarterly Servicing updates, changes, zero day vulnerability fixes released

Yesterday we released Exchange Server quarterly servicing Cumulative Updates (for Exchange 2013/2016/2019) and Rollup Update (for Exchange 2010) for all supported versions of Exchange Server. Few highlights were, These updates have the fixes to mitigate the zero day and related vulnerabilities. An architectural change to EWS Push notification authentication – this change addresses the EWS…

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Exchange Server –March 2018 quarterly updates released

The March quarterly release updates for Exchange Server are now available on the download center. We documented the detailed info @ EHLO blog – https://blogs.technet.microsoft.com/exchange/2018/03/20/released-march-2018-quarterly-exchange-updates/ Hope this helps.


Debug EWS subscription error – You have exceeded the available subscriptions for your account

Recently i was investigating an issue reported by an app developer. They created a custom EWS (Exchange Web Services) application which tries to open streaming subscription to Exchange Server 2013 using EWS. It worked fine for a while and later they noticed the following error: You have exceeded the available subscriptions for your account. Remove…

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Download Exchange Server 2016 CU 7, Exchange Server 2013 CU 18

On September 19, 2017 we released the Cumulative update 7 for Microsoft Exchange Server 2016 and Cumulative update 18 for Microsoft Exchange Server 2013 as well. Exchange Server 2016 CU 7:Several nonsecurity issues are fixed in this cumulative update or a later cumulative update for Exchange Server 2016.  So the Exchange Server 2016 CU 7…

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Microsoft Office 365, Exchange Developer : How to include EWS Managed API via NuGet in your Visual Studio solution?

As you aware Exchange Web Services (EWS) Managed API provides a managed interface for developing .NET client applications that use EWS. By using the EWS Managed API, you can access almost all the information stored in an Office 365, Exchange Online, or Exchange Server mailbox – on-premises starting from Microsoft Exchange Server 2007, 2010, 2013,…


Step-by-Step : Accessing Exchange mailbox using Exchange MAPI/CDO and MFCMAPI

One of my customer updated that he downloaded the MFCMAPIat his Exchange Server 2010/2013, when he ran he noticed the following error – he wanted to access the exchange mailbox programmatically. Then he noticed the following error as well: To start with he needs Exchange MAPICDO, as Microsoft Exchange MAPI and CDO 1.2.1 provide access…


Supportability matrix for Microsoft Exchange Server 2007, 2010 and 2013 versions

The Exchange Server Supportability Matrix provides a central source for Microsoft Exchange administrators to easily locate information about the level of support available for any configuration or required component for supported versions of Microsoft Exchange. You can refer the supportability matrix here – all of them documented in a single place. It talks about Release…


Free Jump Start course – Core Solutions on Microsoft Exchange Server 2013

Are you planning an upgrade to Microsoft Exchange Server 2013, or do you want to know more about what it would involve? Would you like help preparing for Exam 70-341 or Exam 70-342? Take this fast-paced, demo-rich Jump Start course, and learn about planning, deploying, and managing Microsoft Exchange Server 2013 Exchange on-premises. You’ll find…

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Microsoft Support Lifecycle for Exchange Server family – Exchange Server 2003, 2007, 2010 & 2013

Visit the below Microsoft support lifecycle policy page to view Microsoft’s guidelines for product support from availability to end of product support lifecycle. I had added the support lifecycle policy information for the Exchange Server family of products. Exchange Server 2013 Exchange Server 2010 Exchange Server 2007 Exchange Server 2003 For example, I enclosed Exchange…


December 2014 – Exchange Server releases (Exchange Server 2007, 2010, 2013)

This December we had released the following releases – it releases include updates for Exchange Server 2013, 2010, and 2007. The following packages are now available on the Microsoft download center. Exchange Server 2013 Cumulative Update 7 UM Language Packs for Cumulative Update 7 Exchange Server 2010 SP3 Update Rollup 8 Exchange Server 2007 SP3…


Getting started with EWS Java API

As you know the EWS Java API, a java client library to access Exchange Web Services (EWS) – a SOAP-based API and you can use it from Java or any other language that lets you POST XML data over HTTP. The API works against Office 365 Exchange Online as well as on premises Exchange Server….

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MAPI: How to programmatically get autocomplete cache/entries for OWA 2013?

In continuation of my earlier post, I got few additional queries how to programmatically (using MAPI) get autocomplete cache/entries for OWA 2013. I used latest MFCMAPI as a code sample to achieve this. Download latest MFCMAPI from http://mfcmapi.codeplex.com Select “Session” Menu > Select “Logon” > select profile > Open the “store” > select  “Root Container”…

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Microsoft Exchange Conference (MEC) 2014 – Recordings

As I updated earlier, MEC 2014 concluded in Austin, Texas -  MEC2014 delivered the latest content for Office 365 Exchange Online and Exchange on-premises customers. Content is delivered across tracks including: Architecture; Deployment & Migration; eDiscovery and Compliance; Exchange Extensibility; Manageability and Support; Outlook, OWA, and Mobility; and Security and Protection. Now you can get…


Feature comparison: EWS vs. EWS Managed API

Are you a .Net Developer who develop custom application using Exchange Web Services (EWS) Managed API or EWS (Auto-generated proxies)? Then this is for you. The EWS Managed API provides an intuitive interface for developing client applications that use EWS. The API enables unified access to Exchange resources, while using Outlook–compatible business logic. In short,…

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