Inline image based spam

[Matthias Andree]

David Relson <relson at osagesoftware.com> writes:

> Bogofilter recognizes the header lines and adds prefixes to all header
> tokens before scoring the message.  Most header tokens get a "head:"
> prefix, but tokens in the "To:", "From:", "Return-Path:, and
> "Subject:" lines get special tokens.  Adding header lines will
> add more tokens to use in scoring, which will help.  The open
> question, though, is whether adding 1 or 2 (or even 5) tokens
> will make a noticeable difference.

That question can probably be answered by looking at bogofilter -vvv
output of said messages.

-- 
Matthias Andree