If I reply to an email on the list with "Reply," the sender's email address is set as the destination, not the list's email address (
librephone@fsf.org).
If I reply to an email on the list with "Reply All," both the sender's email address and the list's email address (
librephone@fsf.org) are set as the destination. The correct way (based on the classic behavior of other lists) is the reverse. "Reply" sends only to the list, and "Reply All" adds the sender's email address.
Another point: It's common practice for the server to automatically add something like "[LibrePhone Project]" to the subject line so that emails are clearly identified in our inbox.
Regards,
Gustavo