diff --git a/sites/all/modules/email/email.module b/sites/all/modules/email/email.module
index c5001ed..af898de 100644
--- a/sites/all/modules/email/email.module
+++ b/sites/all/modules/email/email.module
@@ -464,3 +464,17 @@ function email_admin_settings() {
   );
   return system_settings_form($form);
 }
+
+/**
+ * Implementation of CCK's hook_content_diff_values().
+ * Because Email stores 'value' as 'email'
+ */
+function email_content_diff_values($node, $field, $items) {
+  $return = array();
+  foreach ($items as $item) {
+    foreach (explode("\n", $item['email']) as $i) {
+      $return[] = $i;
+    }
+  }
+  return $return;
+}