From 047de697707e4a3ea23b53c7a1917f20edc9f8c2 Mon Sep 17 00:00:00 2001
From: Kailash Nadh <kailash@nadh.in>
Date: Wed, 5 Feb 2020 18:09:13 +0530
Subject: [PATCH] Add support for no-auth SMTPs

---
 config.toml.sample   | 2 +-
 messenger/emailer.go | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/config.toml.sample b/config.toml.sample
index 4d62299..9b29c70 100644
--- a/config.toml.sample
+++ b/config.toml.sample
@@ -79,7 +79,7 @@ max_idle = 10
         host = "my.smtp.server"
         port = "25"
 
-        # cram or plain.
+        # cram | plain | empty for no auth
         auth_protocol = "cram"
         username = "xxxxx"
         password = ""
diff --git a/messenger/emailer.go b/messenger/emailer.go
index a591c88..80df9c3 100644
--- a/messenger/emailer.go
+++ b/messenger/emailer.go
@@ -43,7 +43,7 @@ func NewEmailer(srv ...Server) (Messenger, error) {
 		var auth smtp.Auth
 		if s.AuthProtocol == "cram" {
 			auth = smtp.CRAMMD5Auth(s.Username, s.Password)
-		} else {
+		} else if s.AuthProtocol == "plain" {
 			auth = smtp.PlainAuth("", s.Username, s.Password, s.Host)
 		}