Example header from real email




X-Cam-SpamDetails: not spam, SpamAssassin
    (score=-39.7, required 10,
    EMAIL_ATTRIBUTION, IN_REP_TO,
    KNOWN_MAILING_LIST, PGP_SIGNATURE_2,
    QUOTED_EMAIL_TEXT, REFERENCES,
    REPLY_WITH_QUOTES, USER_AGENT_MUTT)