[horde] New Notice messages

[Federico Petronio]

Martin Lohmeier wrote:
> pascal at linuxorable.net wrote:
> 
>> Notice: Only variable references should be returned by reference in
>> /usr/local/www/horde/lib/Horde/Notification.php on line 98
>> 
>> Notice: Only variables should be assigned by reference in
>> /usr/local/www/horde/lib/Horde/MIME/Contents.php on line 1147
>> 
>> Notice: Only variable references should be returned by reference in
>> /usr/local/www/horde/lib/Horde/MIME/Contents.php on line 1147
>> 
>> Notice: Only variables should be assigned by reference in
>> /usr/local/www/horde/lib/Horde/MIME/Contents.php on line 645
>> 
>>Shoud I upgrade Horde and IMP ?
> 
> 
> Yes.

I would like to know if those Notices should be taken as part of a
security issue, or it could be just ignored. Could I change:

conf['debug_level'] = E_ALL;

so Horde don't show them and forget about this?

Thanks...

-- 
                                        Federico Petronio
                                        petrus at activesec.biz