diff --git a/src/main/clj/dda/c4k_website/uberjar.clj b/src/main/clj/dda/c4k_website/uberjar.clj
index eb2b794..78a335b 100644
--- a/src/main/clj/dda/c4k_website/uberjar.clj
+++ b/src/main/clj/dda/c4k_website/uberjar.clj
@@ -6,4 +6,4 @@
    [dda.c4k-common.uberjar :as uberjar]))
 
 (defn -main [& cmd-args]
-  (uberjar/main-common "c4k-website" website/config? website/auth? website/config-defaults core/k8s-objects cmd-args))
+  (uberjar/main-common "c4k-website" website/config? nil website/config-defaults core/k8s-objects cmd-args))
diff --git a/src/main/cljc/dda/c4k_website/website.cljc b/src/main/cljc/dda/c4k_website/website.cljc
index b18a29d..bc2f041 100644
--- a/src/main/cljc/dda/c4k_website/website.cljc
+++ b/src/main/cljc/dda/c4k_website/website.cljc
@@ -21,16 +21,12 @@
 (s/def ::fqdn pred/fqdn-string?)
 (s/def ::issuer pred/letsencrypt-issuer?)
 (s/def ::volume-total-storage-size (partial pred/int-gt-n? 5))
-(s/def ::mailer-user pred/bash-env-string?)
-(s/def ::mailer-pw pred/bash-env-string?)
 
 (def config-defaults {:issuer "staging"})
 
 (def config? (s/keys :req-un [::fqdn]
                      :opt-un [::issuer]))
 
-(def auth? (s/keys :opt-un [::mailer-user ::mailer-pw]))
-
 (def vol? (s/keys :req-un [::volume-total-storage-size
                            ::number-of-websites]))