From 8981033491ab2fe54638b516ea3de738edefb33d Mon Sep 17 00:00:00 2001
From: Dejan Strbac <dejan.strbac@gmail.com>
Date: Sun, 21 Feb 2016 23:11:37 +0100
Subject: [PATCH] add missing envelope format

---
 lib/mailex.ex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/mailex.ex b/lib/mailex.ex
index 1674204..fc4f2c7 100644
--- a/lib/mailex.ex
+++ b/lib/mailex.ex
@@ -15,7 +15,7 @@ defmodule Mailex do
 
     message = email |> Mailex.Render.render
     envelope_from = email.from |> Mailex.Address.envelope_format
-    envelope_to = email.to ++ (email.cc || []) ++ (email.bcc || [])
+    envelope_to = (email.to ++ (email.cc || []) ++ (email.bcc || [])) |> Mailex.Address.envelope_format
 
     if Keyword.get(config, :relay) do
       envelope = { envelope_from, envelope_to, message }