From 319e5e2ddd20444bb30f294a2fd08854dfaae494 Mon Sep 17 00:00:00 2001
From: Klaus Fl <kfleerko@thoughtworks.com>
Date: Fri, 7 Aug 2015 17:19:25 +0200
Subject: Make indexing recepients work again by fixing serialization bug

---
 service/pixelated/adapter/model/mail.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'service/pixelated/adapter/model/mail.py')

diff --git a/service/pixelated/adapter/model/mail.py b/service/pixelated/adapter/model/mail.py
index 61e56f33..388263ca 100644
--- a/service/pixelated/adapter/model/mail.py
+++ b/service/pixelated/adapter/model/mail.py
@@ -95,7 +95,10 @@ class Mail(object):
             return self._mime
         mime = MIMEMultipart()
         for key, value in self.headers.items():
-            mime[str(key)] = str(value)
+            if isinstance(value, list):
+                mime[str(key)] = ', '.join(value)
+            else:
+                mime[str(key)] = str(value)
 
         try:
             body_to_use = self.body
-- 
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