There are common clues an email is an auto-response, too — from timestamp to headers: https://github.com/jpmckinney/multi_mail/wiki/Detecting-autoresponders htt

There are common clues an email is an auto-response, too — from timestamp to headers: https://github.com/jpmckinney/multi_mail/wiki/Detecting-autoresponders https://github.com/jpmckinney/multi_mail/wiki/Detecting-auto...