[imp] Problem with filter - vacation and forward

[Ttest]

Hi,

I install a new version of Horde Groupware, ver. 5.2.22 with IMP 6.2.24.

In the filters menu, I did not find find:

vacation filter;

forward filter;

antispam filter.

I see only whit list and black list.

I check into ingo configuration on my horde backend and in ingo 
configuration file on server but I did not understand how configuring 
vacation, forward and antispam filter for me and all my users.

I'm looking answer on google but nothing.

Please can help me?

Regards.

Pasquale.