[root@Sally postfix]# postfix -Dv
postfix: dict_eval: const  mail
postfix: dict_eval: const  ipv4
postfix: name_mask: ipv4
postfix: dict_eval: const  macdan.net
postfix: dict_eval: const  Sally.macdan.net
postfix: dict_eval: const  macdan.net
postfix: dict_eval: const  Postfix
postfix: dict_eval: const  postfix
postfix: dict_eval: const  mailservd
postfix: dict_eval: const  maildropd
postfix: dict_eval: expand $myhostname, localhost.$mydomain, localhost -> Sally.macdan.net, localhost.macdan.net, localhost
postfix: dict_eval: expand $myhostname -> Sally.macdan.net
postfix: dict_eval: const
postfix: dict_eval: const  /usr/libexec/postfix
postfix: dict_eval: const  /usr/sbin
postfix: dict_eval: const  /var/spool/postfix
postfix: dict_eval: const  pid
postfix: dict_eval: const  all
postfix: dict_eval: const
postfix: dict_eval: const  double-bounce
postfix: dict_eval: const  nobody
postfix: dict_eval: const  dbm:/etc/mail/aliases
postfix: dict_eval: const  20070531
postfix: dict_eval: const  2.4.3
postfix: dict_eval: const  dbm
postfix: dict_eval: const  deferred, defer
postfix: dict_eval: const
postfix: dict_eval: expand $mydestination -> Sally.macdan.net, localhost.macdan.net, localhost
postfix: dict_eval: expand $relay_domains -> Sally.macdan.net, localhost.macdan.net, localhost
postfix: dict_eval: const  TZ MAIL_CONFIG LANG
postfix: dict_eval: const  MAIL_CONFIG MAIL_DEBUG MAIL_LOGTAG TZ XAUTHORITY DISPLAY LANG=C
postfix: dict_eval: const  subnet
postfix: dict_eval: const
postfix: dict_eval: const  +=
postfix: dict_eval: const  -=+
postfix: dict_eval: const  debug_peer_list,fast_flush_domains,mynetworks,permit_mx_backup_networks,qmqpd_authorized_clients,relay_domains,smtpd_access_maps
postfix: dict_eval: const
postfix: dict_eval: const  bounce
postfix: dict_eval: const  cleanup
postfix: dict_eval: const  defer
postfix: dict_eval: const  pickup
postfix: dict_eval: const  qmgr
postfix: dict_eval: const  rewrite
postfix: dict_eval: const  showq
postfix: dict_eval: const  error
postfix: dict_eval: const  flush
postfix: dict_eval: const  verify
postfix: dict_eval: const  trace
postfix: dict_eval: const
postfix: dict_eval: const  2
postfix: dict_eval: const  100s
postfix: dict_eval: const  100s
postfix: dict_eval: const  100s
postfix: dict_eval: const  100s
postfix: dict_eval: const  3600s
postfix: dict_eval: const  3600s
postfix: dict_eval: const  5s
postfix: dict_eval: const  5s
postfix: dict_eval: const  1000s
postfix: dict_eval: const  1000s
postfix: dict_eval: const  10s
postfix: dict_eval: const  10s
postfix: dict_eval: const  1s
postfix: dict_eval: const  1s
postfix: dict_eval: const  1s
postfix: dict_eval: const  1s
postfix: dict_eval: const  500s
postfix: dict_eval: const  500s
postfix: dict_eval: const  18000s
postfix: dict_eval: const  18000s
postfix: dict_eval: const  1s
postfix: dict_eval: const  1s
postfix: name_mask: subnet
postfix: inet_addr_local: configured 2 IPv4 addresses
postfix: been_here: 127.0.0.0/8: 0
postfix: been_here: 192.168.0.0/20: 0
postfix: mynetworks: 127.0.0.0/8 192.168.0.0/20
postfix: dict_eval: const  127.0.0.0/8 192.168.0.0/20
postfix: dict_eval: const  /usr/lib/sendmail
postfix: dict_eval: const  /usr/bin/mailq
postfix: dict_eval: const  /usr/bin/newaliases
postfix: dict_eval: const  /usr/local/man
postfix: dict_eval: const  /etc/postfix
postfix: dict_eval: const  no
postfix: dict_eval: const  no
postfix/postfix-script: fatal: usage: postfix start (or stop, reload, abort, flush, check, set-permissions, upgrade-configuration)