Update _config.yml

Author: remi-kazeroni

_config.yml

@@ -31,7 +31,7 @@ kind: "lesson"
 repository: <USERNAME>/<PROJECT>
 
 # Email address, no mailto:
-email: "esmvaltool@listserv.dfn.de"
+email: "esmvaltool_user_engagement_team@listserv.dfn.de"
 
 # Sites.
 amy_site: "https://amy.carpentries.org/workshops"