To augment an earlier blog post that describes how to use EWS in a SharePoint webpart without needing ApplicationImpersonation, here I will go through the steps needed to do this from a standard web application. The scenario is that a web application (hosted on a standalone application server) needs...

Recently we had a case come in whereby a customer was having problems connecting to a mailbox using EWS against a Live@Edu mailbox. There were a few interesting points that came up during investigation of this case. In the first instance, we only support using Autodiscover with EWS to access any cloud...