[imp] How to config the IMP WebMail URL direct to our domain ?

[Edward S.P. Leong]

Dear All,

Our is using Fedora 11, just install horde 3.3.8 and imp-h3 4.3.7...

After try the following Web Site :

http://wiki.horde.org/FAQ/Admin/Config?referrer=FAQ%2FAdmin

in /etc/httpd/conf/webmail.conf :
<VirtualHost *:80>
ServerName webmail.domain_name.com
DocumentRoot /home/webmail/horde/imp
Alias /horde/ /home/webmail/horde/
</VirtualHost>

in /home/webmail/horde/config/registry.php :
$this->applications['imp'] = array(
'fileroot' => dirname(__FILE__) . '/../imp',
'webroot' => '',
'icon' => '/graphics/imp.gif',
'name' => _("Mail"),

Then, restart the Web Server, All user can't login successfully !

If roll back to the following :

in /etc/httpd/conf/webmail.conf :
<VirtualHost *:80>
ServerName webmail.domain_name.com
DocumentRoot /home/webmail
</VirtualHost>

in /home/webmail/horde/config/registry.php :
$this->applications['imp'] = array(
'fileroot' => dirname(__FILE__) . '/../imp',
'webroot' => $this->applications['horde']['webroot'] . '/imp',
'name' => _("Mail"),
'status' => 'active',
'provides' => array('mail', 'contacts/favouriteRecipients')
);

Then, restart the Web Server again, All user can login (
http://webmail.domain_name.com/horde/imp ) and send/receive email normal...

So, what is the config problem ?
We want to enable the http://webmail.domain_name.com ( without type
"/horde/imp" )...

Thanks !

Edward.