It works properly with Horde 3.0.5.

User has Horde 3.0.2 and will try upgrading to 3.0.5.

What version of Horde are you using?

According to the following error message, reported in /tmp/horde.log, 
it seems that Turba's SQL query engine doesn't submit a valid query 
for reading contacts belonging to the current logged user.

The error message is:



Sep 23 11:45:59 HORDE [error] [turba] DB Error: mismatch: SELECT 
object_id, owner_id, object_type, object_members, object_uid, 
object_name, object_email, object_alias, object_homeaddress, 
object_workaddress, object_homephone, object_workphone, 
object_cellphone, object_fax, object_title, object_company, 
object_notes, object_pgppublickey, object_smimepublickey, 
object_freebusyurl FROM turba_objects WHERE (o) [on line 85 of 
"/srv/www/htdocs/horde/turba/lib/Driver/sql.php"]



This error happens when the 'public' option in 'sources.php' file is 
set to 'true' (see attached sources.php file), so that only entries 
belonging to current user should be listed.



It seems that the WHERE clause, where the matching between owner_id 
and the current logged use should be performed, is made only of a 
simple 'o'.



This error results in listing 3 not existent entries while browsing 
the address book, while valid entries that should appear aren't listed 
at all.