source from It would be great if you could use this Headline Animator — — with every major email application, but the unfortunate reality is that only a small set of popular choices currently provide this capability. We’ve got instructions for Mozilla Thunderbird, Microsoft Outlook and Outlook Express, and Yahoo! Mail. We also list one workaround for using HTML signatures with GMail. Mozilla Thunderbird Microsoft Outlook Express Microsoft Outlook 2003 Yahoo! Mail Follow these steps to use Headline Animator with an existing email account set up within Yahoo! Mail. Please note that these steps only apply if you use Yahoo! Mail in Mozilla Firefox 1.0 or Internet Explorer 5.5 and later. Users of Yahoo! Mail in other browsers will not be able to use “rich text” signatures. Sign in to Yahoo! Mail. Choose the “Options” link from the list of account links on the right hand side of the home page. Choose the “Signature” link from the middle column of account option ...