## Reverse Dictionary

Reverse Dictionary — Find how to do by want to do

## About this document

This is a document to find how to do by want to do as key.

## Install

### Install to Debian GNU/Linux

Install to Debian GNU/Linux describes it. You can maintain milter manager package easily because milter manager can be installed with aptitude.

### Install to Ubuntu Linux

Install to Ubuntu Linux describes it. You can maintain milter manager package easily because milter manager can be installed with aptitude.

### Install to CentOS

Install to CentOS describes it. You can maintain milter manager package easily because milter manager can be installed as RPM package.

### Install to FreeBSD

Install to FreeBSD describes it.

### Generate graphs for statistics data

There are documents for each platform:

- For Debian

- For Ubuntu

- For CentOS

- For FreeBSD

## Configuration: Basic

### Find a configuration file

Here are configuration file locations when you install milter manager followed by install manual for your platform:

- Ubuntu: /etc/milter-manager/milter-manager.local.conf

- CentOS: /etc/milter-manager/milter-manager.local.conf

- Ubuntu: /usr/local/etc/milter-manager/milter-manager.local.conf

milter-manager.local.conf is a file what you create newly. milter-manager.conf loads milter-manager.local.conf in the same directory by default.

### Connect milter-manager via TCP/IP

"inet:" is used for manager.connection_spec .

    # Listen on 10025 port. milter-manager accepts a connection from localhost
    manager.connection_spec = "inet:10025@localhost"

### Connect milter-manager via UNIX domain socket

"unix:" is used for manager.connection_spec .

    # Listen on /var/run/milter/milter-manager.sock.
    manager.connection_spec = "unix://var/run/milter/milter-manager.sock"

A socket file permission can be specified by manager.unix_socket_mode .

    # Users who belongs to the same group that owns the socket
    # can connect to milter-manager.
    manager.unix_socket_mode = 0660

A group for socket file can be specified by manager.unix_socket_group .

    # Socket file is belongs to "milter" group.
    manager.unix_socket_group = "milter"

### Cleanup UNIX domain socket

Creating socket is failed when the same name of newly UNIX domain socket. To avoid the situation, milter-manager provides features that remove socket file on the following points:

1. before creating a UNIX domain socket

2. after finishing a UNIX domain socket use

Normally, milter-manager doesn't fail to create a socket by 'socket file already exists' reason because milter-manager enables both of them by default.

If you want to disable the features, change the following configuration respectively:

1. manager.remove_unix_socket_on_create

2. manager.remove_unix_socket_on_close

Here is an configuration to disable both of them:

    # Don't remove an existing socket file before creating a socket file
    manager.remove_unix_socket_on_create = false
    # Don't remove a socket file after its use
    manager.remove_unix_socket_on_close = false

## Configuration: Application

### Apply milters to messages only for specified accounts

milter-manager provides a sample configuration to restrict milter application to specified account. This section shows an example that all registered milters only applied to the following accounts:

1. test-user@example.com

2. all accounts in test.example.com domain

Here is a configuration to be appended to milter-manager.local.conf :

    restrict_accounts_by_list("test-user@example.com",
                              /@test\.example\.com\z/)

This configuration syntax may be changed because this is still sample. But a feature provided by this configuration will be still provided. The feature will be more powerful by supporting database and LDAP as an account source in the future.