diff --git a/app/api/controller/Ems.php b/app/api/controller/Ems.php
index 00afd372490a53d20777620023c31391f578c7eb..5ec168a08ef26e6c224b129cf4e2b1fa39b96637 100644
--- a/app/api/controller/Ems.php
+++ b/app/api/controller/Ems.php
@@ -77,7 +77,7 @@ class Ems extends Api
         if ($ret) {
             $this->success(__('发送成功'));
         } else {
-            $this->error(__('发送失败'));
+            $this->error(__('发送失败').' '.Emslib::getLastErrorMessage());
         }
     }
 
diff --git a/app/common/library/Ems.php b/app/common/library/Ems.php
index cf33f471d1bd750822849544c86c06fdd531558f..614a3e358862183dd3507e7ff44915a4ab25a59d 100644
--- a/app/common/library/Ems.php
+++ b/app/common/library/Ems.php
@@ -34,6 +34,21 @@ class Ems
      */
     protected static $maxCheckNums = 10;
 
+
+    /**
+     * 邮件发送异常的消息回执
+     * @var string
+     */
+    protected static $errorMessage = "";
+
+    private static function setErrorMessage($message)
+    {
+        self::$errorMessage = $message;
+    }
+    public static function getLastErrorMessage()
+    {
+        return self::$errorMessage;
+    }
     /**
      * 获取最后一次邮箱发送的数据
      *
@@ -80,11 +95,12 @@ class Ems
                         ->send();
                 } catch (PHPMailerException $e) {
                     $result = false;
+                    self::setErrorMessage($e->getMessage());
                 }
                 return $result;
             });
         }
-        $result = Event::trigger('ems_send', $ems);
+        $result = Event::trigger('ems_send', $ems, true);
         if (!$result) {
             $ems->delete();
             return false;
diff --git a/extend/badou/Email.php b/extend/badou/Email.php
index 903e25b1228f63566c4fc2700397d392616bed51..ccd3aec12c78a15a9afb18628cd1b3d1b66c865a 100644
--- a/extend/badou/Email.php
+++ b/extend/badou/Email.php
@@ -5,6 +5,7 @@ namespace badou;
 use Throwable;
 use think\facade\Lang;
 use PHPMailer\PHPMailer\PHPMailer;
+use PHPMailer\PHPMailer\Exception as PHPMailerException;
 
 /**
  * 邮件类
@@ -54,16 +55,17 @@ class Email extends PHPMailer
                 $this->configured = false;
             }
         }
-        if ($this->configured) {
-            $this->Host       = $sysMailConfig['smtp_server'];
-            $this->SMTPAuth   = true;
-            $this->Username   = $sysMailConfig['smtp_user'];
-            $this->Password   = $sysMailConfig['smtp_pass'];
-            $this->SMTPSecure = $sysMailConfig['smtp_verification'] == 'SSL' ? self::ENCRYPTION_SMTPS : self::ENCRYPTION_STARTTLS;
-            $this->Port       = $sysMailConfig['smtp_port'];
-
-            $this->setFrom($sysMailConfig['smtp_sender_mail'], $sysMailConfig['smtp_user']);
+        if (!$this->configured) {
+            throw new PHPMailerException("邮箱配置信息邮件不完整，请先在管理后台配置好邮件服务");
         }
+        $this->Host       = $sysMailConfig['smtp_server'];
+        $this->SMTPAuth   = true;
+        $this->Username   = $sysMailConfig['smtp_user'];
+        $this->Password   = $sysMailConfig['smtp_pass'];
+        $this->SMTPSecure = $sysMailConfig['smtp_verification'] == 'SSL' ? self::ENCRYPTION_SMTPS : self::ENCRYPTION_STARTTLS;
+        $this->Port       = $sysMailConfig['smtp_port'];
+
+        $this->setFrom($sysMailConfig['smtp_sender_mail'], $sysMailConfig['smtp_user']);
     }
 
     /**