Connectors - Microsoft Exchange



The Connector for Microsoft Exchange allows you to access almost all the information in your personal Outlook mailbox. This allows you to integrate appointments, contacts, tasks, and mails into the web interface of your Intrexx portal.

The Connector also allows you to create almost any application using the information from an Outlook mailbox. That means you could, for example, display a table in your CMS that accesses you personal mailbox, or just your inbox or outbox and then lists all mails that have the customer number of the currently selected customer in the subject. You could also add a contact to your personal address box with a mouse click.

The connector has been integrated completely into the Intrexx application framework. This means that elements from the Microsoft Exchange Server can also be integrated into Intrexx processes, for example.


Although all elements of the Exchange Server or the personal mailbox can be accessed via the Connector for Microsoft Exchange, the Connector does not serve as a replacement for Outlook or for Outlook WebAccess (OWA). Outlook and Outlook WebAccess (OWA) have been adjusted over decades for the requirements of users, and their range of functions have been set up to serve optimally as messaging clients. Nevertheless, the user can access almost all the information in the personal mailbox via convenient applications that are supplied as part of the connector kit.

Setup of the Connector

The Intrexx Microsoft Exchange Connector is made up of two separate components:

  • Connector for Microsoft Exchange in Intrexx

  • Intrexx MediaGateway

Intrexx MediaGateway is a piece of software that you must install and license separately. MediaGateway acts as an intermediary between Intrexx and the Exchange server. All queries will be forwarded from Intrexx to the Exchange server using the MediaGateway.

More information about the Media Gateway and its installation is available in the following sections:


In order to use the MediaGateway with Microsoft Exchange Server Version 2003 or higher, a functional Outlook Web Access (OWA) is required. This is normally prepared and activated by Microsoft Exchange. The security protocols used for this (HTTPS, SSL) are also supported by MediaGateway. The communication between the MediaGateway and the server takes place via CORBA and is encrypted with the use of a PKI (Public Key Infrastructure) called RSA.


Three options are available for authenticating to the Exchange Server or MediaGateway:

  • User name - password (basic)

  • OAuth2 (Microsoft 365)

  • Kerberos

Detailed information is available in the section Select authentication type.

Implementing the connector

The Connector for Microsoft Exchange can be implemented like an Intrexx foreign data source. The connector allows you to create almost any application in Intrexx with information from the Microsoft Exchange server. This allows you, for example, to show a table in your customer management system that accesses your personal mailbox, the "Inbox" folder, or sent mails, listing all mails that have the customer number of the currently selected customer in their subject line. You could also add a contact to your personal address box with a mouse click. With the Connector for Microsoft Exchange, you will not work with copies of the data, but will rather access, in real time, your mailbox or the mailboxes to which you have assigned rights to the current user via Outlook.


The access to data takes place exclusively using the permissions of the user logged onto the Exchange server. This means that any data access that a user executes using the MediaGateway can also be executed using OWA. Via Microsoft Outlook, every user can make their mailbox accessible to other users, as well as restrict this access in multiple levels, such as only to read, or to read and write. In each case, this is enabled by the users themselves.

System requirements

  • Intrexx Portal Server

  • Intrexx licenses

  • Microsoft Exchange Server Version 2010 or higher

  • Aktivated Online Web Access (OWA) of the MS Exchange Server

The Visual Studio 2017 C++ Runtime Library from Microsoft needs to be installed for the ODBC connection. You can download this from the following page: Currently supported downloads for Visual C++.