From 99e673ea3529eaf019d8ca7093b6585612ed764e Mon Sep 17 00:00:00 2001
From: gavande <gavande@users.noreply.github.com>
Date: Wed, 14 Sep 2016 12:06:10 +0530
Subject: [PATCH] CRM-19353 - 'Dedupe by email' not working

---
 CRM/Mailing/BAO/Mailing.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CRM/Mailing/BAO/Mailing.php b/CRM/Mailing/BAO/Mailing.php
index d93b63897df6..fe375bf68deb 100644
--- a/CRM/Mailing/BAO/Mailing.php
+++ b/CRM/Mailing/BAO/Mailing.php
@@ -542,7 +542,7 @@ public static function getRecipients(
       $groupBy = $groupJoin = '';
       if ($dedupeEmail) {
         $groupJoin = " INNER JOIN civicrm_email e ON e.id = i.email_id";
-        $groupBy = " GROUP BY e.email, i.contact_id ";
+        $groupBy = " GROUP BY e.email ";
       }
 
       $sql = "