<?xml version="1.0"?>
<data><xpath expr="//field[@name='email']" position="replace">
                    <field name="is_blacklisted" invisible="1"/>
                    <label for="email" class="oe_inline"/>
                    <div class="o_row o_row_readonly">
                        <button name="mail_action_blacklist_remove" class="fa fa-ban text-danger" title="This email is blacklisted for mass mailings. Click to unblacklist." type="object" context="{'default_email': email}" groups="base.group_user" attrs="{'invisible': [('is_blacklisted', '=', False)]}"/>
                        <field name="email" widget="email" context="{'gravatar_image': True}" attrs="{'required': [('user_ids','!=', [])]}"/>
                    </div>
                </xpath>
                <xpath expr="//sheet" position="after">
                    <div class="oe_chatter">
                        <field name="message_follower_ids"/>
                        <field name="activity_ids"/>
                        <field name="message_ids"/>
                    </div>
                </xpath>
            </data>