From 176172c850a6836a9804c24b29b8ada13040670b Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Fri, 07 Dec 2012 03:44:23 -0500
Subject: [PATCH] Fix PHP warning when replied message contains exactly one Delivered-To header

---
 program/steps/mail/compose.inc |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/program/steps/mail/compose.inc b/program/steps/mail/compose.inc
index 96391c8..908de95 100644
--- a/program/steps/mail/compose.inc
+++ b/program/steps/mail/compose.inc
@@ -454,7 +454,7 @@
   // Fallback using Delivered-To
   if ($from_idx === null && ($delivered_to = $MESSAGE->headers->others['delivered-to'])) {
     foreach ($identities as $idx => $ident) {
-      if (in_array($ident['email_ascii'], $delivered_to)) {
+      if (in_array($ident['email_ascii'], (array)$delivered_to)) {
         $from_idx = $idx;
         break;
       }

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