You can have a look at The Email Standards Project http://www.email-standards.org/ for information.
Also, if you want to build a set of guidelines that will work in the future, you might want to read these two: Microsoft to ignore web standards in Outlook 2010 - enough is enough http://www.email-standards.org/blog/entry/microsoft-to-ignore-web-standards/ Microsoft responds to our call for standards support http://www.email-standards.org/blog/entry/microsoft-respond-to-our-call-for-standards-support/ S. Emerson Accrete Web Solutions http://www.accretewebsolutions.ca On Twitter: http://twitter.com/accrete ******************************************************************* List Guidelines: http://webstandardsgroup.org/mail/guidelines.cfm Unsubscribe: http://webstandardsgroup.org/join/unsubscribe.cfm Help: [email protected] *******************************************************************
