On 11/20/2017 7:40 PM, Tom Lane wrote:
Depending on what mail software you use, you might have to use some command like "View raw headers" or "View original message" to see commonly-hidden headers like List-Unsubscribe.
in gmail, its Show Original, on the down-tick menu next to the 'Reply' button.
-- john r pierce, recycling bits in santa cruz
