GOLEM/golem_mail_member/views/golem_mail_member_views.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright 2018 Youssef El Ouahby <youssef@yaltik.com>
Copyright 2018 Fabien Bourgeois <fabien@yaltik.com>

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
-->
<odoo>
  <data>
    <!-- Add action to members list-->
    <record id="action_member_mass_mailing" model="ir.actions.server">
      <field name="name">Member mass mailing</field>
        <field name="model_id" ref="golem_member.model_golem_member"/>
        <field name="state">code</field>
        <field name="code">
action = records.get_mass_mailing_action()
        </field>
      </record>
      <record id="ir_member_mass_mailing" model="ir.values">
        <field name="key2" eval="'client_action_multi'" />
        <field name="model" eval="'golem.member'" />
        <field name="name">Member mass mailing</field>
        <field name="value"
          eval="'ir.actions.server,%d'%action_member_mass_mailing" />
    </record>
  </data>
</odoo>