Package: dcc-milter
Version: 1.2.74
It appears that dccm was renamed dcc-milter
http://packages.debian.org/changelogs/pool/main/d/dcc/dcc_1.2.74-2/changelog
but configuring sendmail with the included m4 file has sendmail looking for the socket dccm rather than dcc-milter:
/usr/share/dcc/dcc.m4: INPUT_MAIL_FILTER(`dcc', ``S=unix:/var/run/dcc/dccm'_DCC_DEF_')'dnl
# ls -l /var/run/dcc
srwxr-xr-x 1 dcc dcc 0 Jul 19 19:50 dcc-milter
Linux 2.4.19 i686 and libc6 2.3.5-3
