On 3/22/2011 6:43 PM, Steve Freegard wrote: > I've been hit by this issue; it's nothing to do with the rule misfiring > - it's more of a conceptual issue of how MailScanner works e.g. by > taking the queue file and moving it from an inbound to and outbound > spool and then forcing a delivery. > > In the Sendmail queue files, there is always a 'Return-Path:' header > that is a placeholder for expansion should Sendmail be delivering the > message to a mailer that specifies that it requires a Return-Path header > (e.g. local/procmail etc.); however as the header is in the queue file, > MailScanner still reads it in as a regular header and it therefore gets > passed to SpamAssassin when the message is checked. Unfortunately the > placeholder used by Sendmail contains a high-bit character which then > causes this rule to fire.
Same here, sendmail + MailScanner and "RP_8BIT 1.39" seems to be a false positive added to every message I see marked as spam, and many wouldn't be if that point and fraction weren't added. -- René Berber