From <-40-character-sha1-hexadecimal-string-> Day Mon DD HH:MM:SS YYYY
From: user.name <user.email>
Date: Day, DD Mon YYYY HH:MM:SS TZOFF
From <-40-character-sha1-hexadecimal-string-> Day Mon DD HH:MM:SS YYYY
From: user.name <user.email>
Date: Day, DD Mon YYYY HH:MM:SS TZOFF