diff --git a/addons/mail/mail_mail_view.xml b/addons/mail/mail_mail_view.xml
index 75c404ae050..3486a0128a7 100644
--- a/addons/mail/mail_mail_view.xml
+++ b/addons/mail/mail_mail_view.xml
@@ -48,6 +48,7 @@
                                             <field name="references"/>
                                         </group>
                                         <group string="Recipients">
+                                            <field name="partner_ids" widget="many2many_tags"/>
                                             <field name="notified_partner_ids" widget="many2many_tags"/>
                                         </group>
                                     </div>