Install problems-very frustrated

OK, so I installed majordomo from the appropriate RPM on our CentOS5 
machine.  I've edited the sendmail config as indicated, but when I try 
"echo lists | mail majordomo" I never get anything.  The mail is going 
to majordomo, but I can only guess that it's not being properly piped to 
the wrapper.  Problem is, I can't seem to find any really useful 
troubleshooting info around.  Any ideas here?

Here is what I added to sendmail.mc:
define(ALIAS_FILE',/etc/aliases,/usr/lib/majordomo/majordomo.aliases')dnl
define(ConfTRUSTED_USERS',majordomo')dnl

And the content of majordomo.aliases:
majordomo:       "|/usr/lib/majordomo/wrapper majordomo"
owner-majordomo: majordomo
majordomo-owner: majordomo

test:          :include:/usr/lib/majordomo/lists/test
owner-test:    majordomo
test-request:  "|/usr/lib/majordomo/wrapper request-answer test"
test-approval: majordomo

-- 
Philip Clifton <[email protected]>
4-8-4/IntuiWORX - Intuitive, Innovative Software Development
http://www.intuiworx.com