diff --git a/src/Fetch/Server.php b/src/Fetch/Server.php
index 06a2369..a91f4fa 100644
--- a/src/Fetch/Server.php
+++ b/src/Fetch/Server.php
@@ -318,8 +318,8 @@ class Server
     /**
      * This returns the number of messages that the current mailbox contains.
      *
-     * @param   string  $mailbox    the mailbox path if required to get sub-folder counts
-     * @return  int
+     * @param  string   $mailbox    the mailbox path if required to get sub-folder counts
+     * @return int
      */
     public function numMessages($mailbox='')
     {
@@ -332,7 +332,8 @@ class Server
             $cnt = $this->numMessages();
             $this->setMailbox($oldMailbox);
         }
-        return ((int)$cnt);
+        
+        return ((int) $cnt);
     }
 
     /**