I will read up on it. Thank you for the link.
Not everyone, I think, who visits this list is an engineer.
So it would have been easier to understand if the response had been
along the lines of:
"envelope-from" instead of just FROM since there are a number of Froms
in the source code.
Someone wrote: "Return-path is a header added by the receiving MTA
(usually on final
delivery) that contains the envelope sender (MAIL FROM) used by the
sending system.
On 06/29/2016 11:22 AM, Jan Ceuleers wrote:
On 29/06/16 17:02, Chip wrote:
If Return-path is added by receiving MTA, as you say, below, and that it
contains the MAIL FROM, then why do I see the following in source code
of received message in which return-path does not match From?
Could I respectfully suggest that you read up on the difference between
the envelope sender and the From header, for example here:
http://blog.tidymail.co.uk/glossary/smtp-envelope/
The two are not necessarily the same, and in fact in the examples you
showed they were not.
