From b695226fec39f52e3b1014e76e930a71f17889f6 Mon Sep 17 00:00:00 2001
From: Alex Lion <dev@alexandrelion.com>
Date: Fri, 27 Dec 2024 10:40:36 -0500
Subject: [PATCH] Fix empty auth smtp

---
 CHANGELOG.md       |  1 +
 config/runtime.exs | 17 +++++++++++++++--
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index e93346c..d666a98 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,6 +15,7 @@
 - Add button to trigger product tour instead of automatically starting it
 - Improve design and UX for interactions and presentation settings in the manager view
 - Add pagination for events on the dashboard
+- Fix STMP adapter to work with secure connection
 
 ## v2.2.0
 
diff --git a/config/runtime.exs b/config/runtime.exs
index 9fc5de9..8fd9681 100644
--- a/config/runtime.exs
+++ b/config/runtime.exs
@@ -190,8 +190,21 @@ case mail_transport do
     config :claper, Claper.Mailer,
       adapter: Swoosh.Adapters.Mua,
       relay: smtp_relay,
-      port: smtp_port,
-      auth: [username: smtp_username, password: smtp_password]
+      port: smtp_port
+
+    cond do
+      smtp_username && smtp_password ->
+        config :claper, Claper.Mailer, auth: [username: smtp_username, password: smtp_password]
+
+      smtp_username || smtp_password ->
+        raise ArgumentError, """
+        Both SMTP_USERNAME and SMTP_PASSWORD must be set for SMTP authentication.
+        Please provide values for both environment variables.
+        """
+
+      true ->
+        nil
+    end
 
     config :swoosh, :api_client, false