proxy

@@ -53,8 +53,6 @@ class ImapClient {
             $content
         );
 
-        // 设置为非阻塞模式
-        $this->isBlocking = stream_set_blocking($this->socket, false);
 
         if($error){
             throw new \Exception($error);
@@ -63,6 +61,10 @@ class ImapClient {
         if (!$this->socket) {
             throw new \Exception($this->host." connection fail.");
         }
+
+        // 设置为非阻塞模式
+        $this->isBlocking = stream_set_blocking($this->socket, false);
+
     }