Send an e-mail to firstname.lastname@example.org. You can choose to receive a daily digest, or individual e-mails. If you have a Yahoo account you can sign in and search the very extensive archives and have access to photo albums and links. http://groups.yahoo.com/group/enamelforum/
Glass on Metal
This is the official website of the enamelists magazine "Glass on Metal" and has many great resources, including some articles from past issues, workshops and classes,
Grains of Glass
This is a social network specifically for enamelists, with a discussion forum and many beautiful examples of enamel art, as well as tutorials on specific techniques.
The Enamelist Society, Inc. is a volunteer arts organization founded in 1987 for the purpose of promoting the art of enameling. The Society distributes a quarterly newsletter to its membership and has an on-line newsletter called FuseNews. It maintains a lending library of both enamel-related literature and images. The Society also grants money on a yearly basis to further the promotion and practice of the medium. See our Activities section for more information.