JETM Mailing lists
Currently there are two JETM mailing lists. Since we just migrated from sourceforge to github/google groups the new mailing lists are pretty empty. You may read the old content at the Sourceforge mailing list page.
JETM User Mailing List
The JETM User Mailing list is available at Google Groups here.
JETM Developer Mailing List
The JETM Developer Mailing list is available at Google Groups here.