diff --git a/letsencrypt/nginx/proxy-confs/mail.subdomain.conf b/letsencrypt/nginx/proxy-confs/mail.subdomain.conf
new file mode 100644
index 0000000..66d14ed
--- /dev/null
+++ b/letsencrypt/nginx/proxy-confs/mail.subdomain.conf
@@ -0,0 +1,18 @@
+# Redirect to Migadu webmail
+
+server {
+    listen 443 ssl;
+    listen [::]:443 ssl;
+
+    server_name mail.*;
+
+    include /config/nginx/ssl.conf;
+
+    # enable for ldap auth, fill in ldap details in ldap.conf
+    #include /config/nginx/ldap.conf;
+
+    # enable for Authelia
+    #include /config/nginx/authelia-server.conf;
+
+    return 301 https://webmail.migadu.com;
+}