update webmail and lists

items.yml

@@ -5,8 +5,8 @@ items:
 #      en: Forum
 #      de: Discussion Board
 #    cssClass: forum
-  - url: https://mail.ecogood.org
-    solution: Zimbra
+  - url: https://webmail.ecogood.org
+    solution: Roundcube
     title: Webmail
     cssClass: mail
   - url: https://wiki.ecogood.org
@@ -17,8 +17,8 @@ items:
     solution: Nextcloud
     title: Data cloud
     cssClass: cloud
-  - url: https://list.ecogood.org/wws
-    solution: Sympa
+  - url: https://wiki.ecogood.org/display/INTERN/Mailinglisten-Anmeldung
+    solution: ""
     title: E-Mail lists
     cssClass: maillist
   - url: https://login.smartwe.de/SmartWe/