[spambayes-dev] Difference between X-Spambayes-MailId and Message-id

[Skip Montanaro]

    Remi> I want to know the difference between the X-Spambayes-MailId and
    Remi> Message-id and why not all application add this to the mail (Ex
    Remi> sb_filter.py)

    Skip> What's its purpose?  Which applications add it?

    Tim> It is used by the pop3proxy and imap filter for identifying a
    Tim> stored email with a cached copy.

So unlikely to be of much use to sb_filter.py unless Remi can provide some
motivation.

Skip