优化

@@ -140,7 +140,14 @@ class Imap {
         $this->checkedFolder = $folder;
     }
 
-
+    /**
+     * @return Logout
+     * @author：dc
+     * @time 2026/6/4 17:47
+     */
+    public function logout(){
+        return (new Logout($this))->exec();
+    }
 
 
     public function __destruct()

@@ -203,7 +203,7 @@ class ImapClient {
                     break;
                 }
                 // 结束了
-                if($lines[0] == $tag || $line === false){
+                if(($lines[0] == $tag && in_array($lines[1],['OK','NO','BAD','BYE'])) || $line === false){
                     break;
                 }
             }