firstname.lastname@example.org is the discussion list for people interested in the development and maintainence of nmh: the (new) MH Mail Handling System, an update on the classic MH Mail Handling system, originally authored by the RAND Corporation.
nmh is NOT part of the MHonArc project. See nmh at savannah for more information about the nmh project.
A web archive is provided by mhonarc.org at <http://www.mhonarc.org/archive/html/nmh-workers/>.
The savannah archive for the list is located at <http://lists.gnu.org/archive/html/nmh-workers/>. However, the savannah archive will only contain messages of the list since it was hosted at nongnu.org: July of 2003 and later.