On Thu, Jul 19, 2018 at 7:27 PM, David Kastrup <dak(a)gnu.org> wrote:
Standard Reply-to-all behavior (namely Ralf, me, list) but this question
was not about the default reply-to behavior but rather whether a mail
client ordered to sort incoming mails according to mailing lists was
unable to recognize the mailing list when not written in the To: header
but instead in Cc: .
Ah right. Missed the context. sorry.