From 9b39ec01311a57ea070cf4dfc89f2f983f1eea11 Mon Sep 17 00:00:00 2001
From: Thomas Boerger <thomas@webhippie.de>
Date: Tue, 22 Jun 2021 08:34:52 +0200
Subject: [PATCH] fix: only set smtp credentials if provided

---
 templates/default.j2 | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/templates/default.j2 b/templates/default.j2
index 91ba9c3..a42b6e0 100644
--- a/templates/default.j2
+++ b/templates/default.j2
@@ -63,8 +63,12 @@ GF_SESSION_COOKIE_SECURE="true"
 
 GF_SMTP_ENABLED="{{ grafana_smtp_enabled | lower }}"
 GF_SMTP_HOST="{{ grafana_smtp_host }}"
+{% if grafana_smtp_user | default(False) %}
 GF_SMTP_USER="{{ grafana_smtp_user }}"
+{% endif %}
+{% if grafana_smtp_password | default(False) %}
 GF_SMTP_PASSWORD="{{ grafana_smtp_password }}"
+{% endif %}
 GF_SMTP_FROM_ADDRESS="{{ grafana_smtp_address }}"
 GF_SMTP_FROM_NAME="{{ grafana_smtp_name }}"