milter managerはmilter効果的に利用するためのmilterです。
milter managerを導入することにより、MTAが行っていたmilter管理 をmilter managerが行うことになるため、以下のような利点があり ます。
A bug fix release of 1.6.6.
=== All
==== Improvements
* Don't create needless directories on install.
[Reported by OBATA Akio]
==== Fixes
* Fixed a bug that Ruby/GLib2 in system can't be found.
[Reported by OBATA Akio]
=== Package
==== Fixes
* [RPM] Fixed dependencies.
* [Debian] Fixed dependencies.
* [Debian] Don't use deprecated option in init script.
* [RPM] Don't use deprecated option in init script.
=== milter-manager
==== Fixes
* [S25R] Fixed a bug that milter is always run.
=== milter-core
==== Improvements
* Added "+LEVEL1|LEVEL2|..." syntax to add log levels.
* Added "-LEVEL1|LEVEL2|..." syntax to remove log levels.
=== milter-client
==== Improvements
* Added --log-level option.
* Added --quiet option.
=== Thanks
* OBATA Akio