[EMAIL PROTECTED] wrote: > > We are using Lotus Notes / Domino for sending the messages to the > sa-host. > > When a user is reporting a message as spam or ham, the recipient address > is modified to [EMAIL PROTECTED] or [EMAIL PROTECTED] and then copied into > the > router mailbox from the domino server. > The Domino router then sends the message to the sa-host where postfix > accept the message and > put it into a Maildir driectory. > > Here you can see a fragment of a message sent to the sa-host (before > learning): Hmm, the changing of the To: address is going to result in sub-optimal learning. SA's bayes does heavily tokenize To: headers. I'd be more concerned about that than changing the Reply-To.
That said, your learning may be a bit sub-optimal, but I don't think it would have a severe impact on SA's normal operation. The only other thing to worry about is if domino modifies the body when it gets the message. Some groupware type systems do things like normalize the body encodings, strip out superfluous mime sections, etc. This is good for disk storage and efficient mail processing, but really bad for sa-learn.
