I didn't like the double use of "MAILGROUP" for two different variables used in
[mmh] / mts / smtp /
drwxr-xr-x   ..
-rw-r--r-- 1522 Makefile.in
-rw-r--r-- 2676 hosts.c
-rw-r--r-- 25512 smtp.c
-rw-r--r-- 7387 smtp.h