[horde] horde 5 ldap/samba4 authentication fails “Bad search filter Parameters”

[Steffen]

On Mon, 18 Jan 2016, gladston3 at posteo.de wrote:

> $conf['auth']['params']['uid'] = 'samaccountname ';
                                                   ^^ remove the trailing
  space

> $conf['auth']['params']['filter'] = '(&(objectClass=person) (memberOf=cn=users,dc=xxx,dc=com))';
                                                              ^^ this may
  not be a problem, but ...

> Message from syslogd at mail at Jan 17 12:35:51 ...
> HORDE:[horde] Bad search filter#012Parameters:#012Base: CN=Users,DC=xxx,DC=com#012Filter: (&(&(objectClass=person)(memberOf=cn=users,dc=xxx,dc=com))(samaccountname =xxx))#012Scope: sub [pid 31337 on line 867 of

The first space is there and is wrong, the second one seems to be gone and 
causing no trouble.

-- 
Steffen