Several mailing lists including lists for taglib development, and Tomcat help.

JRun-Talk is a mailing list for all Macromedia JRun issues.

Java Web Server interest mailing list. Includes Archives and signup form.

A mailing list about Java Server Pages specification and reference. Archives and signup form.

A list for advanced topics (e.g. architecture, XML, transcoders, taglibs) in JSP. Archives and signup form.

A list for announcements (form Sun) on JSP, Servlet and related technologies. Archives and signup form.

A mailing list discussing JSP and other Macromedia JRun specific topics.