From ab1512440cec2ba873b9b2b942fd434ce08dae94 Mon Sep 17 00:00:00 2001
From: alec <alec@208e9e7b-5314-0410-a742-e7e81cd9613c>
Date: Mon, 11 Oct 2010 06:57:14 +0000
Subject: - Fix Net_SMTP from http://pear.php.net/bugs/bug.php?id=17942

git-svn-id: https://svn.roundcube.net/trunk@4073 208e9e7b-5314-0410-a742-e7e81cd9613c
---
 roundcubemail/program/lib/Net/SMTP.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/roundcubemail/program/lib/Net/SMTP.php b/roundcubemail/program/lib/Net/SMTP.php
index 8b9d96749..31307f03b 100644
--- a/roundcubemail/program/lib/Net/SMTP.php
+++ b/roundcubemail/program/lib/Net/SMTP.php
@@ -974,6 +974,8 @@ class Net_SMTP
                 }
             }
         } else {
+            if (!isset($size))
+                $size = strlen($data);
             /*
              * Break up the data by sending one chunk (up to 512k) at a time.  
              * This approach reduces our peak memory usage.
-- 
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