Change Passwd plugin for SquirrelMail
-------------------------------------
Thiago Melo de Paula <thiago@fafibe.br>
Paul Lesneiwski <pdontthink@angrynerds.com>
Ver 3.0.1, Apr 18, 2003

This is a Squirrelmail plugin to allow your users to change his/her system password in /etc/passwd or /etc/shadow

Change Passwd plugin, uses a C program to make possible the alteration of the password.
Note that this uses PAM library calls and the source is in chpasswd directory.
Some configurations must be done to make the plugin work well:

1. Change the file permission of the chpasswd file
   # chown root:apache chpasswd
   # chmod 4750 chpasswd

2. Make sure you have decompressed the plugin tar file in the plugin directory.

3. Go to the config directory an run conf.pl.
   Choose option 8 and add the plugin.
   Save and exit, then that should be all if the plugin was made correctly.

4. Edit the config.php file with your preferences

These steps have worked in my Red Hat 7.1. If it doesn't work in your server, please tell me what it is happening and I'll try to help you.

I was noticed about other Linux's working change_passwd version 1.1 around the world!! Open Source is very cool!! :o)
- Red Hat 7.3
- Red Hat 7.2
- Red Hat 7.1

PHP versions:
- 4.1.2
- 4.1.0

Apache versions:
- 1.3.23
- 1.3.22

Please, when you install successfully change_passwd plugin, send me a e-mail with you configuration to me make a statistics of the use. (Operacional System, Http server, PHP version, SM version ...). Tks!

Forgive me about my English! I'm learning... 

---CHANGE LOG----------------------------

Ver 3.0.1, Apr 18, 2003 (Jukka Vuola <juki@linja.org>)
  - Added Finnish language file

Ver 3.0, Apr 09, 2003 - (Paul Lesneiwski <pdontthink@angrynerds.com>)
  - Corrections to English language file
  - Lots of E_ALL fixes
  - Added compatibility with SquirrelMail 1.4 (while also retaining 
    backward compatibility with version 1.2.x)
  - Added compatibility with Plugin Updates plugin
  - Added register_globals=Off compatibility
  - Minor HTML formatting fixes

Ver 2.0, Out 21, 2002 - (Thiago Melo de Paula)
  - I made a C program to diminish the complexity of the plugin, now you don't need worry about cgi.
  - After password change, the user aren't disconnected of SM. You can choose this in the config.php.
    The default is that the user don't will be disconnected.
  - The config.php file have more options to configure the plugin.
  - This plugin was tested with SM 1.2.7 and 1.2.8

Ver 1.1, Sep 05, 2002 - (Thiago Melo de Paula)
  - The config.php file have more options to configure the plugin.
  - If the password change is successful, the user will be disconnected of SM to connect with new password.
  - I tried to detail the README file better.
  - Removed some useless buttons. Now just have the submit button.
  - Correct the number of initial version of the README file!!!!

Ver 1.0, Sep 01, 2002 - (Thiago Melo de Paula)
  - Initial Version!
