Summary: How can I set things up so that sa runs only certain specific tests on incoming mail?
Details: I'd like to run only tests that produces the TAG with FARAWAY in it (there are several) at one point near the top of .procmailrc. Dispose of that mail with a test next in line to /dev/null and only then run the full set of SA tests somewhere futher down after several local procmail tests. I'm thinking that would lighten the load on SA and in general decrease mail processing time by a significant factor. In my experience, I see many SA tags on foreign mail along with the FARAWAY tags, but I have never seen mail with FARAWAY tag that I want. However that mail makes up something like 25/30 percent of incoming mail. So the other tests are running for no good reason on 25/30 percent of incoming. But It is possible, even likely, that I do not really understand the process of SA and procmail working together.