OT: Read Receipt Request and this list

[Jan-Peter Koopmann]

Hi,

> Unfortunately not - I checked. They can set the software to 
> refuse/delete a post containing a particular header but can't 
> remove the header and let the post through.
> 

What header are we talking about? I will teach my exim to delete it when
posts are going to mailing lists.

Regards,
  JP