[horde] ldaps support for horde authentication

[Leah Cunningham]

Hello,

I am trying to find out if there is a way to have the authentication for
the horde framework use ldaps connections.  I have tried the following:

 $conf['auth']['admins'] = array('hordeadmin');
 $conf['auth']['checkip'] = true;
 $conf['auth']['params']['hostspec'] = 'ldaps://localhost';
 $conf['auth']['params']['basedn'] = 'ou=Users,dc=heinous,dc=org'; 
 $conf['auth']['params']['version'] = '3';
 $conf['auth']['params']['uid'] = 'uid';
 $conf['auth']['params']['objectclass'] = array('posixAccount');
 $conf['auth']['params']['filter_type'] = 'objectclass';
 $conf['auth']['driver'] = 'ldap';

But it does not appear to work as hostspec set to ldaps://localhost
causes errors in the LDAP code.  Is there a patch or documentation on
the correct way to configure this?  The other possibility would be to TLS
encryption, which also does not seem to happen.

Leah