Add email for no records template.

This commit refs #15617

electronic_mail.py

@@ -52,6 +52,10 @@ class ElectronicMailFilter(DeactivableMixin, ModelSQL, ModelView):
             },
         help='Operator to mix the records obtained through the filters in the '
             'first tab and records calculated by the manual code.')
+    email = fields.Many2One('party.contact_mechanism', 'E-Mail',
+        domain=[('type', '=', 'email')],
+        help='Defines E-mail to use when email template has option '
+            '"Send email when no records" enabled.')
 
     @classmethod
     def __setup__(cls):

locale/es.po

@@ -86,6 +86,16 @@ msgctxt "field:electronic.mail.filter,template:"
 msgid "eMail Template"
 msgstr "Plantilla de correo electrónico"
 
+msgctxt "field:electronic.mail.filter,email:"
+msgid "E-Mail"
+msgstr "Correo electrónico"
+
+msgctxt "help:electronic.mail.filter,email:"
+msgid ""
+"Defines E-mail to use when email template has option \"Send email when no records\" enabled."
+msgstr ""
+"Indica el correo electrónico a usar cuando la plantilla de correo tiene marcada la opción \"Enviar correo si no hay resultados\"."
+
 msgctxt "field:electronic.mail.filter,write_date:"
 msgid "Write Date"
 msgstr "Fecha modificación"

view/electronic_mail_filter_form.xml

@@ -13,6 +13,8 @@ copyright notices and license terms. -->
     <field name="template"/>
     <label name="last_send"/>
     <field name="last_send"/>
+    <label name="email"/>
+    <field name="email"/>
     <notebook colspan="4">
         <page string="Profile" id="profile">
             <field name="profile" colspan="4"/>