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,…


Outlook 2010 Developer Series: Developing a Real Outlook Social Connector Provider

The Outlook Social Connector is a set of new features to help keep track of your friends and colleagues while enabling you to grow your professional network. The Outlook Social Connector is available now as part of the Microsoft Office 2010. The Outlook Social Connector (OSC) brings social views of your colleagues and friends right…


Troubleshooting : EWS request throws “The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel” ?

One of my customer updated that whenever they try to make the remote Exchange Web Service (EWS) call from his C#.Net 2008 application (VS.Net 2008 – .Net Framework 3.x), he gets the following error: The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel I had a detailed look at…

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