MAJORDOMO ABORT (mj_majordomo)

[John Dorner <deltachi@pophost.com>]

Members -

I keep getting the following error from my list in response to zubzcribe 
attempts, the list works otherwise fine.  It should be noted that the 
problem is intermittent, one time I get it, others I do not - very pesky....

MAJORDOMO ABORT (mj_majordomo)!!
Majordomo@www.delta-chi.net: not replying to MAILER-DAEMON to avoid mail loop.

The appropriate excerpts from the aliases and virtmaps are attached.  Any 
assistance anyone could provide would be appreciated.

VIRTMAP
delta-chi.net                   delta-chi.net
www.delta-chi.net               delta-chi.net
webmaster@delta-chi.net deltach@delta-chi.net
postmaster@delta-chi.net        postmaster
deltach@delta-chi.net           deltach
MAILER-DAEMON@delta-chi.net     MAILER-DAEMON

# Entries for Majordomo Mailing List Manager on www.delta-chi.net
majordomo@www.delta-chi.net             majordomo-at-www.delta-chi.net,deltach
owner-majordomo@www.delta-chi.net webmaster@www.delta-chi.net
majordomo-owner@www.delta-chi.net webmaster@www.delta-chi.net
majordomo-owner@delta-chi.net   majordomo-owner
owner-majordomo@delta-chi.net   owner-majordomo
majordomo@delta-chi.net         majordomo-at-delta-chi.net
dg-13342285@delta-chi.net       dg-13342285

# "dg" list on www.delta-chi.net
dg@delta-chi.net                dg-at-delta-chi
dg@www.delta-chi.net            dg-at-delta-chi
owner-dg@delta-chi.net  webmaster
owner-dg@www.delta-chi.net      webmaster
dg-request@delta-chi.net        webmaster
dg-request@www.delta-chi.net    webmaster
dg-approval@delta-chi.net       webmaster
dg-approval@www.delta-chi.net   webmaster
dg-13342285@www.delta-chi.net   dg-13342285

ALIASES
webmaster: deltach@delta-chi.net
# Entries for Majordomo Mailing List Manager on www.delta-chi.net
majordomo-at-www.delta-chi.net: "|/usr/local/majordomo/wrapper majordomo -C 
/usr/local/majordomo/www.delta-chi.net.cf"
majordomo-at-delta-chi.net:             "|/usr/local/majordomo/wrapper 
majordomo -C /usr/local/majordomo/www.delta-chi.net.cf"
confirm: "|/usr/local/majordomo/wrapper majordomo -a"

# "dg" list
dg-at-delta-chi: "|/usr/local/majordomo/wrapper resend -R -l dg -C 
/usr/local/majordomo/www.delta-chi.net.cf -h www.delta-chi.net dg-13342285"
dg-13342285::include:/usr/local/majordomo/Lists/dg,dg-archive,"|/usr/local/majordomo/wrapper 
digest -r -C -l dg-digest dg-digest-doitdigest"
owner-dg: webmaster@delta-chi.net
dg-request-at-delta-chi: "|/usr/local/majordomo/wrapper request-answer dg 
-C /usr/local/majordomo/www.delta-chi.net.cf"
dg-approval: webmaster@delta-chi.net