From a9f3a589ed301fb04320eea1069121bcd15570bd Mon Sep 17 00:00:00 2001
From: Ziad Hatahet <hatahet@gmail.com>
Date: Fri, 13 Dec 2019 20:09:05 -0500
Subject: [PATCH] Remove unnecessary loop and select when waiting on exitCh

---
 main.go | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/main.go b/main.go
index 5e92f24..3c6322c 100644
--- a/main.go
+++ b/main.go
@@ -97,13 +97,8 @@ func main() {
 	}
 	go smtp.Listen(apiconf, exitCh)
 
-	for {
-		select {
-		case <-exitCh:
-			log.Printf("Received exit signal")
-			os.Exit(0)
-		}
-	}
+	<-exitCh
+	log.Printf("Received exit signal")
 }
 
 /*