In a Sympa list, how do I set the Reply-To header to be the sender's address?

I want replies sent to a mailing list to default to the original sender of the message instead of back to the list itself

  1. Browse to
  2. Click the appropriate department link (list service) of your mailing list
  3. Log into your list admin interface
  4. Click on the Admin button of the list you want to reconfigure
  5. Click Edit List Config and Sending/receiving setup
  6. Scroll down to the Reply address configuration and set to Sender

    7. Scroll down to the bottom and click Update