From 6497d4dcffb647a1dc731d8d716bb1afb56b6738 Mon Sep 17 00:00:00 2001
From: xushubieli <xushubieli@qq.com>
Date: Fri, 22 Apr 2022 13:48:42 +0800
Subject: [PATCH] =?UTF-8?q?=E7=BE=A4=E5=8F=8B=E6=8F=90=E4=BA=A4=E5=AE=A1?=
 =?UTF-8?q?=E6=A0=B8=E4=B8=8B?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/system/libraries/mail.class.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/system/libraries/mail.class.php b/src/system/libraries/mail.class.php
index 9ba24806..3bcac8a2 100755
--- a/src/system/libraries/mail.class.php
+++ b/src/system/libraries/mail.class.php
@@ -115,7 +115,10 @@ class smtp
             return $this->smtp_error("sending HELO command");
         }
         if ($this->auth) {
-            if (!$this->smtp_putcmd("AUTH LOGIN", base64_encode($this->user))) {
+            if (!$this->smtp_putcmd("AUTH LOGIN")) {
+                return $this->smtp_error("sending AUTH LOGIN command");
+            }
+            if (!$this->smtp_putcmd("", base64_encode($this->user))) {
                 return $this->smtp_error("sending HELO command");
             }
             if (!$this->smtp_putcmd("", base64_encode($this->pass))) {