Am 16.06.2018 um 12:25 schrieb Johnny Hughes via CentOS centos@centos.org:
We have now set the mailing list to rewrite headers. That also has set the From: of the email to the Mailing list and not the Original Author. The author is moved to the CC: block and you can still easily see who sent it and my email client (thunderbird) still does things the same way (reply to list sends to the list, reply sends to the original author).
It seems that it moved to Reply-To: instead to CC: ?!
-- LF