500 error when accessing OWA after installing PHP web apps

After installing Joomla on one of my web servers recently, I discovered that I was no longer able to access OWA, being presented with a 500 error when trying to access the webpage. The cause of this problem was quite simple, but it took me a while to find. <add value=”index.php” /> had been added into my web.config file. Removing this value did not stop my php sites from working, but it did allow my OWA to start working again, so you might want to check it out!

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Installing certificates on Windows Phone 7

When I first got my Windows Phone, I wasn’t able to sync with my Exchange 2010 server. This is because my SSL certificate is not one of the trusted root certificates that come with Windows Phone. This is a simple issue to fix. When you install Exchange 2010, the system uses by default a self-signed certificate to secure the client communications (Outlook Web App, Outlook Anywhere or ActiveSync/EAS). It is a best practice to publish those services on Internet with a certificate that is delivered either by your own internal certification authority or a public certification authority. In both cases, the client that connects to the server has to trust […]

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