Posted 4/17/2017 12:26 (#5967555 - in reply to #5954008) Subject: RE: Tracing route of emails
Bremen, KS
Each message contains a set of headers that each Mail Transport Agent will add to as the message makes its way from the sender to the receiver. You'll probably need to select an option in your mail reader to see them.
This is different from the router/switch path taken between hosts as the headers come from higher level software.