~therp-nl/therp-addons/7.0_lp1219418

<?xml version="1.0" encoding="UTF-8"?>

<openerp>

    <data>

        <record id="view_message_form" model="ir.ui.view">

            <field name="model">mail.message</field>

            <field name="inherit_id" ref="mail.view_message_form"/>

            <field name="arch" type="xml">

                <sheet position="before">

                    <header attrs="{'invisible': [('model', '!=', 'fetchmail.inbox')]}">

                        <button string="Attach to existing object" type="object" name="fetchmail_inbox_attach_existing" class="oe_highlight" />

                        <button string="Create object" type="object" name="fetchmail_inbox_create" />

                    </header>

                </sheet>

                <xpath expr="//sheet/group" position="after">

                    <group attrs="{'invisible': [('attachment_ids', '=', [[6, False, []]])]}" string="Attachments">

                        <field name="attachment_ids" nolabel="1" />

                    </group>

                </xpath>

            </field>

        </record>

        <record id="tree_mail_message_fetchmail_inbox" model="ir.ui.view">

            <field name="model">mail.message</field>

            <field name="type">tree</field>

            <field name="arch" type="xml">

                <tree string="Fetchmail inbox" create="false">

                    <field name="date" />

                    <field name="subject" />

                    <field name="email_from" />

                </tree>

            </field>

        </record>

    </data>

</openerp>