Which mailer do you use? Apple Mail? Outlook on Windows shows something like that: "4D_Tech <4d_tech-boun...@lists.4d.com>; im Auftrag von; Cannon Smith via 4D_Tech <4d_tech@lists.4d.com>"
It's a German Outlook version, "im Auftrag von" means "on behalf of". In the headers there is presently (showing only a part): MIME-Version: 1.0 (Mac OS X Mail 10.2 \(3259\)) Subject: iNUG List "From" Change Date: Fri, 17 Feb 2017 06:54:55 -0700 To: 4D iNUG Technical <4D_Tech@lists.4D.com> List-Id: 4D iNug Technical <4d_tech.lists.4d.com> List-Unsubscribe: <http://lists.4d.com/mailman/options/4d_tech>, <mailto:4d_tech-requ...@lists.4d.com?subject=unsubscribe> List-Post: <mailto:4d_tech@lists.4d.com> List-Help: <mailto:4d_tech-requ...@lists.4d.com?subject=help> List-Subscribe: <http://lists.4d.com/mailman/listinfo/4d_tech>, <mailto:4d_tech-requ...@lists.4d.com?subject=subscribe> From: Cannon Smith via 4D_Tech <4d_tech@lists.4d.com> Reply-To: 4D iNug Technical <4d_tech@lists.4d.com> Cc: Cannon Smith <can...@synergyfarmsolutions.com> Errors-To: 4d_tech-boun...@lists.4d.com Sender: "4D_Tech" <4d_tech-boun...@lists.4d.com> Regards Lutz ********************************************************************** 4D Internet Users Group (4D iNUG) FAQ: http://lists.4d.com/faqnug.html Archive: http://lists.4d.com/archives.html Options: http://lists.4d.com/mailman/options/4d_tech Unsub: mailto:4d_tech-unsubscr...@lists.4d.com **********************************************************************