diff --git a/launch b/launch
index fba89ad..3405a7c 100755
--- a/launch
+++ b/launch
@@ -26,8 +26,8 @@ export TAIGA_DB_USER=${TAIGA_DB_USER:-taiga}
 export TAIGA_DB_PASSWORD=${TAIGA_DB_PASSWORD:-mysecretpassword}
 
 export EMAIL_HOST=${EMAIL_HOST:-localhost}
-export EMAIL_HOST_USER=${EMAIL_HOST_USER:-noreply@noreply.com}
-export EMAIL_HOST_PASSWORD=${EMAIL_HOST_PASSWORD:-password}
+export EMAIL_HOST_USER=${EMAIL_HOST_USER:-}
+export EMAIL_HOST_PASSWORD=${EMAIL_HOST_PASSWORD:-}
 export EMAIL_HOST_PORT=${EMAIL_HOST_PORT:-587}
 export EMAIL_USE_TLS=${EMAIL_USE_TLS:-False}
 export EMAIL_BACKEND=${EMAIL_BACKEND:-django.core.mail.backends.smtp.EmailBackend}