On 9/28/2009 10:35 AM, Brian Evans - Postfix List wrote:
How would you detect a quoted-printable line feed in header checks?I get lots of spam that includes several of these and would like to reject them early. If there is a good reason not to do this, please note such.
View the on-disk mail file with some low-level tool such as cat or vi. Match the text found there with your header_checks.
Careful, this sounds like something ripe for a high rate of false positives.
-- Noel Jones