[Rspamd-Users] multimap rule priority

[d tbsky]

Alexander Moisseev via Users <users at lists.rspamd.com>
>
> On 16.03.2022 19:41, d tbsky wrote:
> > Hi:
> >      I try to use multimap to setup some white-list and black-list.  I
> > want to use pre-filter mode so I can define "action accept"  for my
> > white-list and "action reject" for my black-list. but I found there is
> > situations which apply to both rules. can I make sure which rule has
> > higher priority? can I use "weight" at the symbol or some kind of
> > method?
> >
> >       thanks a lot for your help.
>
> You can use conditional maps[1].
>
> SYMBOL_BLACK {
>      require_symbols = "!SYMBOL_WHITE";
>      ...
> }

thanks for the hint!
I have seen this but not sure if it will work under pre-filter mode. I
made my bl and wl list like document example, so I have three bl and
three wl.
can I aggregate them to one big black list and one white list for
condition? or should I set condition one by one like:

  SYMBOL_BLACK_1 {
     require_symbols = "!SYMBOL_WHITE_1 & !SYMBOL_WHITE_2 & !SYMBOL_WHITE_3" ;
}

 BTW when I test the possibility, I got a feeling that the rule
priority is related to symbol name. it seems last order will got
higher priority. but maybe it is not true.