diff --git a/argocd/apps/wekan/wekan.yaml b/argocd/apps/wekan/wekan.yaml
index 6868cfd..92089ec 100644
--- a/argocd/apps/wekan/wekan.yaml
+++ b/argocd/apps/wekan/wekan.yaml
@@ -7,6 +7,10 @@ metadata:
 spec:
   project: default
   source:
+     plugin:
+       env:
+        - name: MAIL_URL
+          value: 'smtp://192.168.4.125:25'
     repoURL: 'https://wekan.github.io/charts/'
     targetRevision: 7.60.*
     helm: