[Exim] majordomo & exim 4.12

I am having problem with majordomo mailing lists. I get the following error:
2003-05-01 14:49:48 19BERY-0007PV-00 <= M.Choy@??? H=cougar.wmin.a
c.uk [161.74.160.93] U=exim P=esmtp S=916 id=E19BERX-0001Wi-00@???
T="test message" from <M.Choy@???> for isls-backups@???
c.uk
2003-05-01 14:49:48 19BERY-0007Pf-00 <= owner-isls-backups@??? U=m
ajordom P=local S=1195 id=E19BERX-0001Wi-00@??? T="test message" f
rom <owner-isls-backups@???> for isls-backups-out nobody
2003-05-01 14:49:48 19BERY-0007Pf-00 internal problem in majordomo_private_alias
es router (recipient is isls-backups-out@???): failure to transfer
data from subprocess
2003-05-01 14:49:48 19BERY-0007Pf-00 == isls-backups-out@??? R=maj
ordomo_private_aliases defer (-1): internal problem in majordomo_private_aliases
router (recipient is isls-backups-out@???): failure to transfer d
ata from subprocess
2003-05-01 14:49:48 19BERY-0007PV-00 => |/usr/majordomo/wrapper resend -l isls-b
ackups -h garuda.wmin.ac.uk isls-backups-out,nobody <isls-backups@???
.uk> R=majordomo_public_aliases T=address_pipe
(END)

I have the following in the router section.

majordomo_public_aliases:
driver = redirect
allow_defer
allow_fail
data = ${lookup{$local_part}dbm{/mail/exim/files/majordomo_public_aliases_db}}
file_transport = address_file
pipe_transport = address_pipe
retry_use_local_part
group = exim
user = majordom


# This director handles Majordomo *outgoing* aliases

majordomo_private_aliases:
  driver = redirect
  allow_defer
  allow_fail
  condition = "${if eq {$received_protocol}{local} \
                 {${if eq {$sender_ident}{majordom} \
                 {true}{false}}}{false}}"
  data = ${lookup{$local_part}dbm{/mail/exim/files/majordomo_private_aliases_db}
}
  file_transport = address_file
  group = exim
  pipe_transport = address_pipe
  retry_use_local_part
  user = majordom

Any idea?

Many thanks

Sujit
----------------------
Sujit Choudhury
University of Westminster
E-Mail: S.Choudhury@???
Tel No: 020 - 7911 5000 Ext 3851

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