From be48a456eb9aacdbc268e9d4be8381a4e44428eb Mon Sep 17 00:00:00 2001
From: Tonow-c2c <thomas.nowicki@camptocamp.com>
Date: Wed, 13 Nov 2019 09:32:28 +0100
Subject: [PATCH] [FIX][12.0][mass_mailing_partner]
 _check_email_mass_mailing_contacts loop not on self but partner

---
 mass_mailing_partner/models/res_partner.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mass_mailing_partner/models/res_partner.py b/mass_mailing_partner/models/res_partner.py
index e371b99b7..7e25558d5 100644
--- a/mass_mailing_partner/models/res_partner.py
+++ b/mass_mailing_partner/models/res_partner.py
@@ -32,7 +32,7 @@ class ResPartner(models.Model):
     @api.constrains('email')
     def _check_email_mass_mailing_contacts(self):
         for partner in self:
-            if not partner.email and self.sudo().mass_mailing_contact_ids:
+            if not partner.email and partner.sudo().mass_mailing_contact_ids:
                 raise ValidationError(_(
                     "This partner '%s' is linked to one or more mass "
                     "mailing contact. Email must be assigned."