nice one, outlook

Even worse than not trying to improve their HTML and CSS rendering, some email clients have actually gone backwards. Three years ago, Microsoft decided Outlook 2007 would stop using Internet Explorer to render HTML emails. Before you get all excited, they were replacing it with Microsoft Word. Yes, that Microsoft Word, the word processor. In one version, Outlook went from being decent and understandable to downright terrible at displaying HTML emails from anyone except other Outlook users.

Coding Your Emails