Installing the Custom From plugin 
=================================

1) Start with untaring the file into the plugins directory.
Here is a example for the 1.0 version of the custom from plugin.

  $ cd plugins
  $ tar -zxvf custom_from-1.0-1.4.0.tar.gz

2) Change into the custom_from/config directory, copy 
   config.php.sample to config.php and edit config.php, 
   making adjustments as you deem necessary.  If you 
   will be restricting access to this plugin, you'll 
   need to copy users.dat.sample to users.dat and add 
   the users who are allowed access to the users.dat 
   file in the same directory.

  $ cd custom_from/config
  $ cp config.php.sample config.php
  $ cp users.dat.sample users.dat
  $ vi config.php
  $ vi users.dat

3) Patch your SquirrelMail source code - as of version 1.0, only
   src/compose.php is changed.  Run the patch command from the 
   main SquirrelMail directory.  Please send an email if you have
   a version of SquirrelMail for which this patch does not work.

  $ cd ../../../
  $ patch -p0 -l < plugins/custom_from/patches/squirrelmail_custom_from_1.4.1.diff

   If the output of this command indicates any FAILUREs, you
   probably have some non-standard/modified source code; we
   can work together to get your version patched - just send
   an email.

   Note for Windows users: you can get native patch functionality
   by installing this very useful package:   
   http://unxutils.sourceforge.net/

4) Then go to your config directory and run conf.pl.  Choose
   option 8 and move the plugin from the "Available Plugins"
   category to the "Installed Plugins" category.  Save and exit.

  $ cd config/
  $ ./conf.pl

5) Also, please verify that you have the "compatibility" plugin
   installed.

