On 20/03/2020 10:19, Richard Kettlewell wrote:
> Martin Gregorie  writes:
>> Its well-known that the From: header is not used at all to transfer mail
>> from sender to receiver - returned bounces are sent to the Reply-To
>> address.
>
> No, they aren’t. Bounces are sent to the transport-level sender address
> (often called the “return path”).
>
'envelope from'

--
Climate Change: Socialism wearing a lab coat.

--- SoupGate-Win32 v1.05