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>. #