Method run

app/src/main/java/eu/faircode/email/EntityRule.java:219–242

(Context context, List<EntityRule> rules,
                   EntityMessage message, boolean browsed, List<Header> headers, String html)

    }

    static int run(Context context, List<EntityRule> rules,
                   EntityMessage message, boolean browsed, List<Header> headers, String html)
            throws JSONException, MessagingException, IOException {
        int applied = 0;

        List<String> stopped = new ArrayList<>();
        for (EntityRule rule : rules) {
            if (rule.group != null && stopped.contains(rule.group))
                continue;
            if (rule.matches(context, message, headers, html)) {
                if (rule.execute(context, message, browsed, html))
                    applied++;
                if (rule.stop)
                    if (rule.group == null)
                        break;
                    else {
                        if (!stopped.contains(rule.group))
                            stopped.add(rule.group);
                    }
            }
        }

        return applied;
    }

    boolean matches(Context context, EntityMessage message, List<Header> headers, String html) throws MessagingException {
        try {