update 'mp->lowmsg' from 0 to 1 during regular 'inc' from mail spool;
[mmh] / mts / smtp /
drwxr-xr-x   ..
-rw-r--r-- 1560 Makefile.in
-rw-r--r-- 2851 hosts.c
-rw-r--r-- 38940 smtp.c
-rw-r--r-- 7408 smtp.h