diff --git a/helmfile/apps/nubus/values-nubus.yaml.gotmpl b/helmfile/apps/nubus/values-nubus.yaml.gotmpl
index 4b3d86cd..33bfba6c 100644
--- a/helmfile/apps/nubus/values-nubus.yaml.gotmpl
+++ b/helmfile/apps/nubus/values-nubus.yaml.gotmpl
@@ -335,6 +335,11 @@ nubusStackDataUms:
     externalMailDomain: {{ .Values.global.mailDomain | default .Values.global.domain }}
     umcHtmlTitle: "openDesk Portal"
     installUmcPolicies: true
+    smtpHost: {{ printf "%s.%s.svc.%s" "postfix" (.Values.postfix.namespace | default .Release.Namespace) .Values.cluster.networking.domain | quote }}
+    smtpPort: 25
+    smtpUser: ""
+    smtpStartTls: false
+    ldapBase: {{ .Values.ldap.baseDn }}
   templateContext:
     portalRealtimeCollaborationLinkBase: {{ printf "https://%s.%s" .Values.global.hosts.element .Values.global.domain }}
     portalRealtimeVideoconferenceLinkBase: {{ printf "https://%s.%s" .Values.global.hosts.jitsi .Values.global.domain }}
@@ -394,6 +399,15 @@ nubusStackDataSwp:
     smtpUser: ""
     smtpStartTls: false
     ldapBase: {{ .Values.ldap.baseDn }}
+    # FIXME: Should be templated correctly in the future
+    portalRealtimeCollaborationLinkBase: {{ printf "https://%s.%s" .Values.global.hosts.element .Values.global.domain }}
+    portalRealtimeVideoconferenceLinkBase: {{ printf "https://%s.%s" .Values.global.hosts.jitsi .Values.global.domain }}
+    portalManagementProjectLinkBase: {{ printf "https://%s.%s" .Values.global.hosts.openproject .Values.global.domain }}
+    portalManagementKnowledgeLinkBase: {{ printf "https://%s.%s" .Values.global.hosts.xwiki .Values.global.domain }}
+    portalGroupwareLinkBase: {{ printf "https://%s.%s" .Values.global.hosts.openxchange .Values.global.domain }}
+    portalFileshareLinkBase: {{ printf "https://%s.%s" .Values.global.hosts.nextcloud .Values.global.domain }}
+    portalTitleDE: "openDesk Portal"
+    portalTitleEN: "openDesk Portal"
     oxDefaultContext: "1"
 
 nubusUmcServer: