<?xml version="1.0"?>
<search string="Mailing Lists">
                <field name="name"/>
                <field name="create_date"/>
                <filter name="inactive" string="Archived" domain="[('active','=',False)]"/>
                <group expand="0" string="Group By">
                    <filter string="Creation Period" name="group_create_date" context="{'group_by': 'create_date'}"/>
                </group>
            </search>
        