[Web-cyradm] Added EXPERIMENTAL support for username=emailaddress to SVN

[John Thomas]

> I've added experimental support to svn version of web-cyradm. My test
<snip>
> Any comments very welcome  ;-) 

First, thank you for this feature.  This is great.  I think I have it 
working.

I struggled a bit with the setup (but this is only a hobby for me).  The 
biggest hurdle is described below.  If someone knowledgeable could 
confirm that my suggestion is correct and optimal, I would appreciate it.

In the Web-Cyradm conf.php file, the variable $CRYPT needs to be defined 
as "plain", a change from the default.  Example below:

# Defines if passwords are encrypted or not.
# Valid Values:
#  - plain 0 No encription is used
#  - crypt 1 (shadow compatible encription)
#  - mysql 2 (MySQL PASSWORD function)
#  - md5 3 (MD5 digest)
#$CRYPT = "crypt";
$CRYPT = "plain";

-- 
Sincerely,
John Thomas