From 4b1a62a1e19769759e3e26fd4c68b149378f4a41 Mon Sep 17 00:00:00 2001
From: Sergio Morillo <sergio.morillo@datalifeit.es>
Date: Wed, 29 Sep 2021 11:27:41 +0200
Subject: [PATCH] Wrap non grouped records in a list

---
 electronic_mail.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/electronic_mail.py b/electronic_mail.py
index 0237bb4..e3149d1 100644
--- a/electronic_mail.py
+++ b/electronic_mail.py
@@ -178,7 +178,7 @@ class ElectronicMailFilter(DeactivableMixin, ModelSQL, ModelView):
                     records = group_records(records)
                     if fltr.email:
                         # group all records, discard template 'to' grouping
-                        records = [r for g in records for r in g]
+                        records = [[r for g in records for r in g]]
 
                 for record in records:
                     if group_records: