Kim Roar Foldøy Hauge skrev den 2017-06-01 01:59:
If I were to guess, adding such headers is done to confuse tools that
compute hashes based on headers or use bayes filtering on the entire
mail, since it adds innocent words to the mail without showing them to
most end-users.
bayes plugin:
# default to 0
bayes_ignore_rfc_headers = 1
# bayes rfc headers
bayes_rfc_headers_to_ignore = ... list of rfc headers
if that would be added to bayes it could add all other headers as a spam
sig digest
but is it worth to make ?
if reuse bayes ignore headers consider all other headers as a spam
digest
