From 33875df40b31d571597d92e9f1bd100fba10d10b Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Wed, 11 Feb 2009 13:38:38 +0000
Subject: [PATCH] - Support non-standard "GMT-XXXX" literal in date header
 (#1485729)

---
 CHANGELOG                | 1 +
 program/include/main.inc | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/CHANGELOG b/CHANGELOG
index 7e57645f6..9b6808f10 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -4,6 +4,7 @@ CHANGELOG RoundCube Webmail
 2009/02/10 (alec)
 ----------
 - Use default_charset for messages without specified charset (#1485661, #1484961)
+- Support non-standard "GMT-XXXX" literal in date header (#1485729)
 
 2009/02/08 (thomasb)
 ----------
diff --git a/program/include/main.inc b/program/include/main.inc
index 5ee652269..5cc0fb214 100644
--- a/program/include/main.inc
+++ b/program/include/main.inc
@@ -713,6 +713,8 @@ function format_date($date, $format=NULL)
     $ts = $date;
   else if (!empty($date))
     {
+    // support non-standard "GMTXXXX" literal
+    $date = preg_replace('/GMT\s*([+-][0-9]+)/', '\\1', $date);
     // if date parsing fails, we have a date in non-rfc format.
     // remove token from the end and try again
     while ((($ts = @strtotime($date))===false) || ($ts < 0))