Last Updated on 2014年8月8日 by かんりにん
postfinger
Simon Mudd氏作のpostfix用ユーティリティスクリプト。
#postfixのsrc.rpmを探していてたまたま見つけた…
postfixのインストール環境とコンフィグが表示される便利コマンド。
【ダウンロード元】
http://ftp.wl0.org/postfinger/
ダウンロード
シェルスクリプトがテキスト状態でサイトにおかれているので
ダウンロードして、実行権限をつければ即利用可。
最新版のpostfinger-1.30を/usr/local/bin/に落としてくる。
リネームは任意で。シンボリックリンクでもいいと思う。
# cd /usr/local/bin/ # wget http://ftp.wl0.org/postfinger/postfinger-1.30 # mv postfinger-1.30 postfinger # chmod 755 postfinger
実行例
postfixのバージョンのほか、main.cfの設定パラメータ(デフォルトから変更したもの)や
master.cfの内容を表示できる。
オプションで見たい情報だけ指定することも可能。
# postfinger
postfinger - postfix configuration on Wed Jul 5 17:03:16 JST 2006
version: 1.30
Warning: postfinger output may show private configuration information,
such as ip addresses and/or domain names which you do not want to show
to the public. If this is the case it is your responsibility to modify
the output to hide this private information. [Remove this warning with
the --nowarn option.]
--System Parameters--
mail_version = 2.1.5
hostname = test2
uname = Linux test2 2.6.9-34.EL #1 Wed Mar 8 00:07:35 CST 2006 i686 i686 i386 GNU/Linux
--Packaging information--
looks like this postfix comes from RPM package: postfix-2.1.5-4.2.RHEL4
--main.cf non-default parameters--
alias_database = hash:/etc/postfix/aliases
alias_maps = hash:/etc/postfix/aliases
home_mailbox = Maildir/
mailq_path = /usr/bin/mailq.postfix
manpage_directory = /usr/share/man
mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain
mydomain = local.hde.co.jp
myhostname = vm13
myorigin = $mydomain
newaliases_path = /usr/bin/newaliases.postfix
readme_directory = /usr/share/doc/postfix-2.1.5/README_FILES
sample_directory = /usr/share/doc/postfix-2.1.5/samples
sendmail_path = /usr/sbin/sendmail.postfix
transport_maps = hash:/etc/postfix/transport
--master.cf--
smtp inet n - n - - smtpd
pickup fifo n - n 60 1 pickup
cleanup unix n - n - 0 cleanup
qmgr fifo n - n 300 1 qmgr
rewrite unix - - n - - trivial-rewrite
bounce unix - - n - 0 bounce
defer unix - - n - 0 bounce
trace unix - - n - 0 bounce
verify unix - - n - 1 verify
flush unix n - n 1000? 0 flush
proxymap unix - - n - - proxymap
smtp unix - - n - - smtp
relay unix - - n - - smtp
showq unix n - n - - showq
error unix - - n - - error
local unix - n n - - local
virtual unix - n n - - virtual
lmtp unix - - n - - lmtp
anvil unix - - n - 1 anvil
maildrop unix - n n - - pipe
flags=DRhu user=vmail argv=/usr/local/bin/maildrop -d ${recipient}
old-cyrus unix - n n - - pipe
flags=R user=cyrus argv=/usr/lib/cyrus-imapd/deliver -e -m ${extension} ${user}
cyrus unix - n n - - pipe
user=cyrus argv=/usr/lib/cyrus-imapd/deliver -e -r ${sender} -m ${extension} ${user}
uucp unix - n n - - pipe
flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail ($recipient)
ifmail unix - n n - - pipe
flags=F user=ftn argv=/usr/lib/ifmail/ifmail -r $nexthop ($recipient)
bsmtp unix - n n - - pipe
flags=Fq. user=foo argv=/usr/local/sbin/bsmtp -f $sender $nexthop $recipient
-- end of postfinger output --
#
manのアーカイブは無いが、postfinger –helpでオプションを確認できる。
# postfinger --help
postfinger version: 1.30: a Postfix configuration extraction utility
Usage: postfinger [options]
Options can be any of:
--all Show all configuration information
--system Show basic system environment (os/kernel/...) [default]
--package Show packaging information [default]
--locking Show mailbox locking methods
--tables Show supported lookup tables
--main Show main.cf non-default configuration values [default]
--defaultsinmain Show main.cf defined values which are identical to defaults
--master Show master.cf configuration [default]
--permissions Show some of the spool_directory permissions
--libraries Show the Postfix libraries dependencies
--nosystem Do not show basic system environment (os/kernel/...)
--nomain Do not show main.cf non-default configuration values
--nomaster Do not show master.cf configuration
--nowarn Do not warn about private information being leaked to
outsiders
--version print the version of postfinger being used and exit
Mail bug reports and suggestions to <postfinger@WL0.org>.
#
