With the release of Outlook 2007 Microsoft are swithing their HTML rendering engine to Microsoft Word instead of Internet Explorer.

What does this mean in English? Well for the average end user probably not a lot, but if you develop newsletters (or have someone develop them for you) there is a fair chance they won’t work.

For the technical among you, here are the details:

• No background images
• No Flash
• Pretty much no CSS

Click here to read the full article