From 5e3b4a92f3d1d551ac196a93b6427862595c9f70 Mon Sep 17 00:00:00 2001
From: Ilia Choly <icholy@accipiterradar.com>
Date: Wed, 10 Jul 2019 15:13:46 -0400
Subject: [PATCH] Close Sender in example

---
 example_test.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/example_test.go b/example_test.go
index 5358c62..8519e6f 100644
--- a/example_test.go
+++ b/example_test.go
@@ -87,6 +87,7 @@ func Example_newsletter() {
 	if err != nil {
 		panic(err)
 	}
+	defer s.Close()
 
 	m := mail.NewMessage()
 	for _, r := range list {