apply the rule by text

[leksand]

I have seen many similar topics, but I have not received an answer. How to make a rule using text with?

On the forum send to https://cwiki.apache.org/confluence/display/spamassassin/WritingRules .

It turns out something like /\sometext\b/i = strict match, case insensitive.

Did I make the rule right?

Can you make examples in the documentation for the main cases - blocking domains with subdomains, blocking by text in the subject or body of the letter, strict and non-strict?

 

[Stoiko Ivanov]

Blocking on words/phrases in the body is not possible with the ruleset - this usually causes more false positives - and matching a potentially very long e-mail body with an inefficient regex can cause problems in the processing.

if you still want to do that you need to create a custom spamassassin configuration:
https://pmg.proxmox.com/pmg-docs/pmg-admin-guide.html#_custom_spamassassin_configuration

I hope this helps!