suggest caching every email up to the JunkBox expiry to reclassify it later

To: http://www.spamgourmet.com/~home.robertwork
Subject: suggest caching every email up to the JunkBox expiry to reclassify it later
From: http://dummy.us.eu.org/robert (Robert)
Date: Tue, 21 Jun 2016 17:53:14 -0700