Recursos, ideas, cosas... de diseño

http://naldzgraphics.net/resources/50-email-templates-to-enhance-your-newsletters-appeal/

For too long HTML email has been the ugly step-child of the web. It's time for a change, so we teamed up with some seriously talented designers to bring their skills to the world of HTML email.

Every template has been thoroughly tested in more than 20 of the most popular email clients like Outlook 2010, Gmail, Lotus Notes, Apple Mail, the iPhone, and more. They're ready to roll and are completely free

http://www.campaignmonitor.com/templates/