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トップ  >  Linux12歩  >  2012-02-26 postfixのupdate
20120226 postfix-2.9.1にupdateしました

設定ファイルの変更 (2.8.8-2.9.1)

・main.cf.defaultで inet_protocols = all (ipv4,ipv6) に設定されています
・main.cfで inet_protocols = ipv4 に限定しています
・設定ファイルの差分 → postfix288-291.diff

Change log

・postfixサイトの"Release notes" "Change log"を参照して下さい

* Support for long, non-repeating, queue IDs (queue file names).
  The main benefit of non-repeating names is simpler logfile analysis.
  See the description of "enable_long_queue_ids" in postconf(5) for details.

* Memcache client support, and support to share postscreen(8) and verify(8)
  caches via the proxymap server.
  Details about memcache support are in memcache_table(5) and MEMCACHE_README.

* Gradual degradation: if a database is unavailable (can't open, most read
  or write errors) a Postfix daemon will log a warning and continue providing
  the services that don't depend on that table, instead of immediately
  terminating with a fatal error.
  To terminate immediately when a database file can't be opened,
  specify "daemon_table_open_error_is_fatal = yes".

* Revised postconf(1) command.
  It warns about unused parameter name=value settings in main.cf or master.cf
  (likely mistakes), understands "dynamic" parameter names such as names
  that depend on the name of a master.cf entry (finally, "postconf -n"
  shows all parameter settings), and it can display main.cf and master.cf
  in a more user-friendly format (postconf -nf, postconf -Mf).

* Read/write deadline support in the SMTP client and server to defend against
  application-level DOS attacks that very slowly write or read data one byte at
  a time.
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