[Mailman-Developers] [Mailman-Users] Sender field

[Bob Puff@NLE]

Not quite.  http://new.openspf.org/FAQ/Envelope_from_scope

Neal Groothuis wrote:

> Bob Puff at NLE wrote:
> 
>> Don't forget to consider things like SPF, which I think uses the 
>> sender field.  Whatever is used for SPF _must_ be the domain of the 
>> mailman box, or you're gonna run into a pack of trouble.
> 
> 
> SPF is based on the client name presented in the HELO command in an SMTP 
> transaction and the return path, as given in the MAIL command.  The 
> Sender: field is not used.