bug

@@ -347,7 +347,7 @@ class Imap {
         }
 
         // 获取搜索到的 uid
-        $result = $this->request($cmd);
+        $result = $this->request(str_replace("\n","",$cmd));
 
         if($result[0] != 'ok'){
             throw new \Exception('search error:'.end($result[1]));
@@ -1057,7 +1057,7 @@ class Imap {
         $tag = $this->getNextTag();
 
         // 命令行必须要结束换行
-        $cmd = trim($tag.' '.$cmd);
+        $cmd = str_replace("\n","",trim($tag.' '.$cmd));
 
         // 记录日志
         $this->log($cmd);