X-Header Plugin
-------------------

This plugin allows the systemadministrator to add userdefiend
headers to all e-mail messages that are sent. 
I made this as a example plugin when I was working on the 
email_priority plugin.

If you have SM version 1.4.1 you need to apply the compose.diff 
patch.

Much of the code is taken from Ray Black's email_footer plugin.
Thanks for the help.

ChangeLog
-------------------
0.1.0 - Updated version to work with 1.4.1
0.0.1 - Initial release. 


To Install:
-------------------
  1. Unarchive the file
      $ cd plugins
      $ tar -zxvf xheader.0.1.0-1.4.1.tar.gz

  2. Go to the directory above your squirrelmail installation and 
     apply the compose patch.
      $ cd ../.. # if you are in the plugins dir
      $ patch -p0 < squirrelmail/plugins/xheader/compose.diff
  3. Go back to the squirrelmail directory and  
     run conf.pl, choose "8" from the main menu, and add "xheader"
     as a new plugin.  Save and exit.

  4. Done   

