<?xml version="1.0"?>
<search string="Departments">
                    <field name="name" string="Department"/>
                    <field name="manager_id"/>
                    <filter string="Unread Messages" name="message_needaction" domain="[('message_needaction','=',True)]" groups="mail.group_mail_notification_type_inbox"/>
                    <separator/>
                    <filter string="Archived" name="inactive" domain="[('active','=',False)]"/>
                </search>
             