プラグインの説明
 Compatibility →　プラグインを全てのバージョンのSquirrelMailでそのまま動くようにする。
 Empty         →　Trash（ゴミ箱フォルダ）を自動的に空にする。
 Secure        →　ログイン時に自動的にhttps(SSL)でアクセスする。

SquirrelMail Configuration : Read: config.php (1.4.0)
---------------------------------------------------------
Main Menu --
1.  Organization Preferences
2.  Server Settings
3.  Folder Defaults
4.  General Options
5.  Themes
6.  Address Books
7.  Message of the Day (MOTD)
8.  Plugins
9.  Database
10. Languages

D.  Set pre-defined settings for specific IMAP servers

C   Turn color on
S   Save data
Q   Quit

Command >> 4　←　4を指定


1.  Data Directory              : /var/local/squirrelmail/data/
2.  Attachment Directory        : /var/local/squirrelmail/attach/
3.  Directory Hash Level        : 0
4.  Default Left Size           : 150
5.  Usernames in Lowercase      : false
6.  Allow use of priority       : true
7.  Hide SM attributions        : true
8.  Allow use of receipts       : true
9.  Allow editing of identity   : true
    Allow editing of name       : true
    Remove username from header : false
10. Allow server thread sort    : false
11. Allow server-side sorting   : false
12. Allow server charset search : true
13. Enable UID support          : true
14. PHP session name            : SQMSESSID
15. Location base               :

R   Return to Main Menu
C   Turn color on
S   Save data
Q   Quit

Command >> 1　←　1を指定


Specify the location for your data directory.
The path name can be absolute or relative (to the config directory).
You probably need to create this directory yourself. Here are two examples:
  Absolute:    /var/local/squirrelmail/data/
  Relative:    ../data/
Relative paths to directories outside of the SquirrelMail distribution
will be converted to their absolute path equivalents in config.php.

Note: There are potential security risks with having a writable directory
under the web server's root directory (ex: /home/httpd/html).
For this reason, it is recommended to put the data directory
in an alternate location of your choice.

[/var/local/squirrelmail/data/]: /home/httpd/html/webmail/data/　←　実際のdataディレクトリを指定


General Options
1.  Data Directory              : /home/httpd/html/webmail/data/
2.  Attachment Directory        : /var/local/squirrelmail/attach/
3.  Directory Hash Level        : 0
4.  Default Left Size           : 150
5.  Usernames in Lowercase      : false
6.  Allow use of priority       : true
7.  Hide SM attributions        : true
8.  Allow use of receipts       : true
9.  Allow editing of identity   : true
    Allow editing of name       : true
    Remove username from header : false
10. Allow server thread sort    : false
11. Allow server-side sorting   : false
12. Allow server charset search : true
13. Enable UID support          : true
14. PHP session name            : SQMSESSID
15. Location base               :

R   Return to Main Menu
C   Turn color on
S   Save data
Q   Quit

Command >> q　←　終了

You have not saved your data.
Save?  [Y/n]: y　←　保存
Data saved in config.php

Exiting conf.pl.
You might want to test your configuration by browsing to
http://your-squirrelmail-location/src/configtest.php
Happy SquirrelMailing!