Discard mail with from date older than xxxx

[Benny Pedersen]

Trever L. Adams skrev den 2019-01-25 08:07:

> You still led me to the correct solution. I use dspam. Occassionally
> some odd spams get through. Usually they are using this date trick (not
> that it fools dspam). The problem is the content is novel. So, I am
> using this to catch what cannot be caught the other ways.

maybe it could be tested in spamassassin with extended test periodes 
like

https://wiki.apache.org/spamassassin/Rules/DATE_IN_PAST_24_48

missing rule to test inifitly older ?