From 081ecb0607b9217f9c030205900d26eefcccf7ac Mon Sep 17 00:00:00 2001
From: Christopher Ramey <noreply@binarythought.com>
Date: Sun, 24 Jan 2021 13:59:53 -0900
Subject: [PATCH] added smtp auth machinery

---
 alarm/alarm.go       |  2 +-
 alarm/email/alarm.go | 13 +++++++++++++
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/alarm/alarm.go b/alarm/alarm.go
index 605cc13..f14323e 100644
--- a/alarm/alarm.go
+++ b/alarm/alarm.go
@@ -1,8 +1,8 @@
 package alarm
 
 import (
-	"fmt"
 	"alrm/alarm/email"
+	"fmt"
 )
 
 type Alarm interface {
diff --git a/alarm/email/alarm.go b/alarm/email/alarm.go
index defb7b3..000936a 100644
--- a/alarm/email/alarm.go
+++ b/alarm/email/alarm.go
@@ -21,6 +21,19 @@ func (a *AlarmEmail) Alarm(grp string, hst string, chk string, alerr error) erro
 		return err
 	}
 
+	if a.User != "" && a.Pass != "" {
+		hostname := a.SMTP
+		hn := strings.Split(a.SMTP, ":")
+		if len(hn) > 1 {
+			hostname = hn[0]
+		}
+		auth := smtp.PlainAuth("", a.User, a.Pass, hostname)
+		err = c.Auth(auth)
+		if err != nil {
+			return err
+		}
+	}
+
 	helo := "localhost"
 	tspl := strings.Split(a.From, "@")
 	if len(tspl) > 1 {