auto

@@ -450,6 +450,66 @@ function folder2int($folder):int {
 }
 
 /**
+ * 验证是否是自动回复的邮件
+ * @param $from
+ * @param $subject
+ * @param string $body
+ * @return array|int|mixed
+ * @author：dc
+ * @time 2025/6/11 10:49
+ */
+function isAiAutoMail($from,$subject,$body=''){
+    // 读取fob设置的过滤词
+    $temp = function ($re = false){
+        $filter = redis()->get('ai_email_filter_lists',[]);
+        $filter = is_array($filter) ? $filter : [];
+        if($filter && !$re){
+            return $filter;
+        }
+
+        $filter = @file_get_contents('https://fob.ai.cc/api/mail/ai_inbox_filter/'.md5('aicc.'.date('ymdh')));
+        $filter = @json_decode($filter,true);
+        if(!is_array($filter)){
+            return 0;
+        }
+        $filters = [];
+        array_map(function ($v) use (&$filters){
+            $filters[] = [
+                $v['type'],
+                $v['text'],
+            ];
+        },$filter[0]);
+
+        if($filters){
+            redis()->set('ai_email_filter_lists',$filters,86400);
+        }
+        return  $filters;
+    };
+
+    // 是否是更新索引
+    if($from===true&&$subject===true) {
+        return $temp(true);
+    }
+
+    // 是否是自动回复
+    foreach ($temp($from===true&&$subject===true) as $f){
+        list($t,$str) = $f;
+        $haystack = '';
+        if($t==2){
+            $haystack = $subject;
+        }elseif ($t==1){
+            $haystack = $from;
+        }
+        if($haystack && $str && stripos($haystack,$str)!==false){
+            return 1;
+        }
+    }
+
+    return 0;
+
+}
+
+/**
  * 固定文件夹的名称，统一
  * @param $folder
  * @return string