From f79c1b8ebeaf0df7aeef43fa9d5ef3816bbba08b Mon Sep 17 00:00:00 2001
From: Winni Neessen <wn@neessen.net>
Date: Tue, 22 Oct 2024 16:09:12 +0200
Subject: [PATCH] Add fig.StringUnmarshaler support for LOGIN-NOENC and
 PLAIN-NOENC authentication methods

---
 auth.go      | 4 ++++
 auth_test.go | 2 ++
 2 files changed, 6 insertions(+)

diff --git a/auth.go b/auth.go
index 5797731..66254ee 100644
--- a/auth.go
+++ b/auth.go
@@ -182,10 +182,14 @@ func (sa *SMTPAuthType) UnmarshalString(value string) error {
 		*sa = SMTPAuthCustom
 	case "login":
 		*sa = SMTPAuthLogin
+	case "login-noenc":
+		*sa = SMTPAuthLoginNoEnc
 	case "none", "noauth", "no":
 		*sa = SMTPAuthNoAuth
 	case "plain":
 		*sa = SMTPAuthPlain
+	case "plain-noenc":
+		*sa = SMTPAuthPlainNoEnc
 	case "scram-sha-1", "scram-sha1", "scramsha1":
 		*sa = SMTPAuthSCRAMSHA1
 	case "scram-sha-1-plus", "scram-sha1-plus", "scramsha1plus":
diff --git a/auth_test.go b/auth_test.go
index 2b8b796..a73eaca 100644
--- a/auth_test.go
+++ b/auth_test.go
@@ -17,10 +17,12 @@ func TestSMTPAuthType_UnmarshalString(t *testing.T) {
 		{"CRAM-MD5: cram", "cram", SMTPAuthCramMD5},
 		{"CUSTOM", "custom", SMTPAuthCustom},
 		{"LOGIN", "login", SMTPAuthLogin},
+		{"LOGIN-NOENC", "login-noenc", SMTPAuthLoginNoEnc},
 		{"NONE: none", "none", SMTPAuthNoAuth},
 		{"NONE: noauth", "noauth", SMTPAuthNoAuth},
 		{"NONE: no", "no", SMTPAuthNoAuth},
 		{"PLAIN", "plain", SMTPAuthPlain},
+		{"PLAIN-NOENC", "plain-noenc", SMTPAuthPlainNoEnc},
 		{"SCRAM-SHA-1: scram-sha-1", "scram-sha-1", SMTPAuthSCRAMSHA1},
 		{"SCRAM-SHA-1: scram-sha1", "scram-sha1", SMTPAuthSCRAMSHA1},
 		{"SCRAM-SHA-1: scramsha1", "scramsha1", SMTPAuthSCRAMSHA1},