18 Nov
                
                    2010
                
            
            
                18 Nov
                
                '10
                
            
            
            
        
    
                7:06 p.m.
            
        On Thu, 2010-11-18 at 17:58 +0000, Jose Luis Faria wrote:
pass_attrs = uid=user,userPassword=password,=y=proxy_maybe,mailHost=host ... Nov 18 17:54:11 auth: Debug: client out: OK 1 user=cx1 host=193.136.19.24 y=proxy_maybe
See the "y=proxy_maybe". It should be "proxy_maybe=y", meaning you should set:
pass_attrs = uid=user,userPassword=password,=proxy_maybe=y,mailHost=host
(Some day I need to redesign this LDAP configuration. It's horribly ugly.)