From 86b399238a84a36fe1890111d8c5e4a38c6e8609 Mon Sep 17 00:00:00 2001
From: Chotiwat Chawannakul <chotiwat@throughwave.co.th>
Date: Mon, 17 Sep 2012 11:50:34 +0700
Subject: [PATCH 1/2] Can request for message size when fetch.

---
 lib/imap.js         | 5 ++++-
 lib/imap.parsers.js | 2 ++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/lib/imap.js b/lib/imap.js
index 0ad3893..755c9f9 100644
--- a/lib/imap.js
+++ b/lib/imap.js
@@ -862,7 +862,10 @@ ImapConnection.prototype._fetch = function(which, uids, options) {
   if (extensions)
     cmd += extensions;
   cmd += 'UID FLAGS INTERNALDATE';
-  cmd += (opts.request.struct ? ' BODYSTRUCTURE' : '');
+  if(opts.request.struct)
+    cmd += ' BODYSTRUCTURE';
+  if(opts.request.size)
+    cmd += ' RFC822.SIZE';
   if (toFetch !== undefined) {
     cmd += ' BODY';
     if (!opts.markSeen)
diff --git a/lib/imap.parsers.js b/lib/imap.parsers.js
index 2af3d2a..16f4f1a 100644
--- a/lib/imap.parsers.js
+++ b/lib/imap.parsers.js
@@ -59,6 +59,8 @@ exports.parseFetch = function(str, literals, fetchData) {
       fetchData.flags = result[i+1].filter(utils.isNotEmpty);
     else if (result[i] === 'BODYSTRUCTURE')
       fetchData.structure = exports.parseBodyStructure(result[i+1], literals);
+    else if (result[i] === 'RFC822.SIZE')
+      fetchData.size = parseInt(result[i+1], 10);
     else if (typeof result[i] === 'string') // simple extensions
       fetchData[result[i].toLowerCase()] = result[i+1];
   }

From 2615008ec6c24eb354d3c12db005289730bd6384 Mon Sep 17 00:00:00 2001
From: Chotiwat Chawannakul <chotiwat@throughwave.co.th>
Date: Fri, 19 Oct 2012 13:56:59 +0700
Subject: [PATCH 2/2] Fix style

---
 lib/imap.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/imap.js b/lib/imap.js
index 755c9f9..c8efca0 100644
--- a/lib/imap.js
+++ b/lib/imap.js
@@ -862,9 +862,9 @@ ImapConnection.prototype._fetch = function(which, uids, options) {
   if (extensions)
     cmd += extensions;
   cmd += 'UID FLAGS INTERNALDATE';
-  if(opts.request.struct)
+  if (opts.request.struct)
     cmd += ' BODYSTRUCTURE';
-  if(opts.request.size)
+  if (opts.request.size)
     cmd += ' RFC822.SIZE';
   if (toFetch !== undefined) {
     cmd += ' BODY';