: warning:world writable directory /etc
:
: 451 /etc/sendmail.cf : line 88 : filecalss :cannot open /etc/sendmail.cw :world writable directory
 퍼미션 문제일까요?
 $ ls -ld /etc
drwxr-xr-x  27 root     root         4096 Jul 22 09:58 /etc/
 $ ls -l /etc | grep sendmail
-rw-r--r--   1 root     root        35348 Jul 20 19:25 sendmail.cf
-rw-r--r--   1 root     root          196 Jul 10 17:26 sendmail.cw
-rw-r--r--   1 root     root         1220 Oct 10  1999 sendmail.mc--qKing