From 40805a1c0169fd162ae27b61862bd4d5ce7722a1 Mon Sep 17 00:00:00 2001
From: Michael M Slusarz <slusarz@curecanti.org>
Date: Tue, 15 Dec 2009 00:06:00 -0700
Subject: [PATCH] Fix buildMimeIds() when the ID is 0

---
 framework/Mime/lib/Horde/Mime/Part.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/framework/Mime/lib/Horde/Mime/Part.php b/framework/Mime/lib/Horde/Mime/Part.php
index 830cfd65f..a38502002 100644
--- a/framework/Mime/lib/Horde/Mime/Part.php
+++ b/framework/Mime/lib/Horde/Mime/Part.php
@@ -1331,7 +1331,9 @@ class Horde_Mime_Part
             }
         } else {
             $this->setMimeId($id);
-            $id .= '.';
+            $id = $id
+                ? $id . '.'
+                : '';
 
             if ($this->getType() == 'message/rfc822') {
                 if (count($this->_parts)) {
-- 
2.11.0