From 38a62d80e6f46713f41e835f59cb0da12e8b0913 Mon Sep 17 00:00:00 2001
From: Miguel Guerreiro <miguel.guerreiro@rewardgateway.com>
Date: Tue, 27 Jan 2015 10:03:54 +0000
Subject: [PATCH] Added function to explicitly close imap resource

Calling imap_errors() to clear the error stack and prevent errors and notices from popping up.
Function is implicitly called on class destruction.
---
 src/Fetch/Server.php | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/src/Fetch/Server.php b/src/Fetch/Server.php
index 5368781..944a170 100644
--- a/src/Fetch/Server.php
+++ b/src/Fetch/Server.php
@@ -135,6 +135,33 @@ public function __construct($serverPath, $port = 143, $service = 'imap')
         $this->service = $service;
     }
 
+    /**
+     * This destructor function closes the imap resource via closeImapStream()
+     *
+     * @return void
+     */
+    public function __destruct()
+    {
+        $this->closeImapStream();
+    }
+
+    /**
+     * This function closes the current imap resource and returns an array with any errors on the stack
+     *
+     * @return false|array
+     */
+    public function closeImapStream()
+    {
+        $imapErrors = imap_errors();
+
+        if (isset($this->imapStream)) {
+            imap_close($this->imapStream);
+            $this->imapStream = null;
+        }
+
+        return $imapErrors;
+    }
+
     /**
      * This function sets the username and password used to connect to the server.
      *