9 test x
"${postfix:-NO}" = x
"NO" && exit 0
10 test x
"$postfix" = x
"DAEMON" && test -x /bin
/mksh
&& exec mksh
-T- $0 start
14 [ -d /var
/spool
/postfix
] || mkdir
-p /var
/spool
/postfix
15 [ -d /var
/lib
/postfix
] || mkdir
-p /var
/lib
/postfix
16 chown postfix
/var
/lib
/postfix
18 chgrp postdrop
/usr
/sbin
/postqueue
19 chgrp postdrop
/usr
/sbin
/postdrop
20 chmod 2755 /usr
/sbin
/postqueue
/usr
/sbin
/postdrop
32 echo "Usage: $0 {start | stop | restart}"