Re: [mlmmj] What do you do with Gmail accounts?

On Tue, Mar 05, 2024 at 01:00:45PM +0100, Christof Thalhofer wrote:
> Am 05.03.24 um 12:14 schrieb Baptiste Daroussin:
> 
> 
> > Reply to munge is an interesting feature to add, can you create a feature request on codeberg so I don't forget when I will start working on 1.5?
> > 
> > https://codeberg.org/mlmmj/mlmmj
> 
> Yes I can do that, thanks for the hint.
> 
> Just one question: What is the reason that 'delheaders' deletes not only the
> headers in the file but also '"From " and "Return-Path:" are deleted no
> matter what.'?

This is done for bounce processing purposes. The "envelope-from" is the
address where the receiving system will bounce the message if it is unable to
deliver it. If mlmmj kept the original envelope-from, then:

1. this would violate SPF records
2. this would send the bounces to the original sender instead of to the
   mailing list host

-K