diff --git a/addons/marketing_campaign_mailchimp/__init__.py b/addons/marketing_campaign_mailchimp/__init__.py
new file mode 100644
index 00000000000..0f354314327
--- /dev/null
+++ b/addons/marketing_campaign_mailchimp/__init__.py
@@ -0,0 +1,24 @@
+# -*- coding: utf-8 -*-
+##############################################################################
+#
+#    OpenERP, Open Source Management Solution
+#    Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
+#
+#    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/>.
+#
+##############################################################################
+
+import marketing_campaign_mailchimp
+
+# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
\ No newline at end of file
diff --git a/addons/marketing_campaign_mailchimp/__openerp__.py b/addons/marketing_campaign_mailchimp/__openerp__.py
new file mode 100644
index 00000000000..bd614607b97
--- /dev/null
+++ b/addons/marketing_campaign_mailchimp/__openerp__.py
@@ -0,0 +1,41 @@
+# -*- coding: utf-8 -*-
+##############################################################################
+#
+#    OpenERP, Open Source Management Solution
+#    Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
+#
+#    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/>.
+#
+##############################################################################
+
+
+{
+    "name" : "",
+    "version" : "1.1",
+    "depends" : ['marketing_campaign'],
+    "author" : "Tiny",
+    "category": 'Generic Modules/Marketing',
+    "description": """
+    """,
+    'website': 'http://www.openerp.com',
+    'init_xml': [],
+    'update_xml': [
+        'marketing_campaign_mailchimp_view.xml',
+    ],
+    'demo_xml': [],
+    'installable': True,
+    'active': False,
+}
+
+# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
diff --git a/addons/marketing_campaign_mailchimp/marketing_campaign_mailchimp.py b/addons/marketing_campaign_mailchimp/marketing_campaign_mailchimp.py
new file mode 100644
index 00000000000..a1c3162cee2
--- /dev/null
+++ b/addons/marketing_campaign_mailchimp/marketing_campaign_mailchimp.py
@@ -0,0 +1,131 @@
+# -*- coding: utf-8 -*-
+##############################################################################
+#
+#    OpenERP, Open Source Management Solution
+#    Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
+#
+#    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/>.
+#
+##############################################################################
+
+from osv import fields, osv
+
+import urllib2
+import simplejson as json
+
+mailchimp_url = 'http://%s.api.mailchimp.com/1.2'
+
+class marketing_campaign_mailchimp_account(osv.osv): #{{{
+    _name = "marketing.campaign.mailchimp.account"
+    
+    _columns = {
+            'name': fields.char('Account Name', size=64),
+            'username': fields.char('Username', size=64, required=True),
+            'password': fields.char('Password', size=64, required=True),
+            'apikey': fields.char('API Key', size=128),
+            'data_center': fields.selection([('us1', 'US1'), ('us2', 'US2'), 
+                                            ('uk1', 'UK1')], 'Data Center'),
+            'state': fields.selection([('draft', 'Draft'), ('approved', 'Approved'), 
+                           ('cancelled', 'Cancelled')], 'State', readonly=True)
+        }
+    
+    _defaults = {
+            'state': lambda *a: 'draft'
+        }
+    
+    def get_response(self, cr, uid, mailchimp_id, method, params={}):
+        mailchimp_account = self.browse(cr, uid, mailchimp_id)
+        params['output'] = 'json'
+        if method == 'login':
+                params['username'] = mailchimp_account.username
+                params['password'] = mailchimp_account.password
+        else :
+                params['apikey'] = mailchimp_account.apikey
+        params = '&'.join(map(lambda x : '%s=%s' %(x, params[x]), params))
+        url = mailchimp_url%mailchimp_account.data_center+ '/?method=%s'%method
+        req = urllib2.Request(url, params)
+        handle = urllib2.urlopen(req)
+        response = json.loads(handle.read())
+        return response 
+    
+    def button_approve(self, cr, uid, ids, context):
+        acc_obj = self.browse(cr, uid, ids)[0]
+        vals = {}
+        if not acc_obj.apikey:
+            method = 'login'
+        else:
+            method = 'ping'
+        response = self.get_response(cr, uid, acc_obj.id, method)
+        if 'error' not in response:
+            if method == 'login' :
+                vals['apikey'] = response
+            vals['state'] = 'approved'
+            self.write(cr, uid, ids, vals)
+        else : 
+            raise osv.except_osv('Error!!!',
+                            "Can't approved accoutnt : %s"%response['error'])
+        return True
+    
+    def button_cancel(self, cr, uid, ids, context):
+        self.write(cr, uid, ids, {'state': 'cancelled'})
+        return True
+    
+marketing_campaign_mailchimp_account() #}}}
+
+#class marketing_campaign_mailchimp_list(osv.osv_memory): #{{{
+#    _name = "marketing.campaign.mailchimp.list"
+#    
+#    _columns = {
+#            'name': fields.char('Name', size=64),
+#            'mailchimp_account_id': fields.many2one('marketing.campaign.mailchimp.account', 'Account'),
+#            'list_id': fields.char('List Id', size=64,),
+#        }
+#    
+#    _defaults = {
+#            'state': lambda *a: 'draft'
+#        }
+#    
+#marketing_campaign_mailchimp_list() #}}}
+
+class marketing_campaign_segment(osv.osv): #{{{
+    _inherit = "marketing.campaign.segment"
+    
+    _columns = {
+            'synchro': fields.boolean('Mailchimp Synchro'),
+            'mailchimp_account_id': fields.many2one(
+                            'marketing.campaign.mailchimp.account', 'Account'),
+            'mailchimp_list': fields.char('List', size=64),
+        }
+    
+    def onchange_mailchimp(self, cr, uid, ids, mailchimp_account_id):
+        if mailchimp_account_id:
+            return {'value':{'mailchimp_list':''}}
+        return {'value':{}}
+    
+    def onchange_mailchimp_list(self, cr, uid, ids, mailchimp_account_id, 
+                                                                mailchimp_list):
+        if mailchimp_account_id and mailchimp_list:
+            lists = self.pool.get('marketing.campaign.mailchimp.account').get_response(cr,
+                                             uid, mailchimp_account_id, 'lists')
+            list_names = [list['name'] for list in lists]
+            if mailchimp_list not in list_names:
+                raise osv.except_osv('Error!!!',"Lists doesn't exists")
+        else :
+            return {}
+        return {'value':{}}
+marketing_campaign_segment() #}}}
+
+
+
+# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
diff --git a/addons/marketing_campaign_mailchimp/marketing_campaign_mailchimp_view.xml b/addons/marketing_campaign_mailchimp/marketing_campaign_mailchimp_view.xml
new file mode 100644
index 00000000000..6721cfc4fba
--- /dev/null
+++ b/addons/marketing_campaign_mailchimp/marketing_campaign_mailchimp_view.xml
@@ -0,0 +1,87 @@
+<?xml version="1.0"?>
+<openerp>
+    <data>
+
+    <!--
+    ================================================================
+    Marketing Segments Inherited View - mailchimp
+    ================================================================
+    -->
+
+    <record model="ir.ui.view" id="view_marketing_campaign_segment_form_inherit">
+        <field name="name">marketing.campaign.segment.form.inherit</field>
+        <field name="model">marketing.campaign.segment</field>
+        <field name="type">form</field>
+        <field name="inherit_id" ref="marketing_campaign.view_marketing_campaign_segment_form"/>
+        <field name="arch" type="xml">
+            <field name="date_done" position="after">
+                <separator string="Mailchimp Synchronization" colspan="4"/>
+                <field name="synchro"/>
+                <group colspan="2" attrs="{'invisible':[('synchro','!=',True)]}">
+                    <field name="mailchimp_account_id" attrs="{'required':[('synchro','=',True)]}" domain="[('state','=','approved')]" on_change="onchange_mailchimp(mailchimp_account_id)"/>
+                    <field name="mailchimp_list" attrs="{'required':[('synchro','=',True)]}" on_change="onchange_mailchimp_list(mailchimp_account_id,mailchimp_list)"/>
+                </group>
+            </field>
+        </field>
+    </record>
+
+
+    <!--
+    ================================================================
+    Mailchimp Account
+    ================================================================
+    -->
+
+    <menuitem name="Tools" id="base.menu_tools" icon="STOCK_PREFERENCES" sequence="15"/>
+    <menuitem name="Mailchimps" id="menu_action_mailchimp" parent="base.menu_tools" />
+
+    <record model="ir.ui.view" id="view_marketing_campaign_mailchimp_account_tree">
+        <field name="name">marketing.campaign.mailchimp.account.tree</field>
+        <field name="model">marketing.campaign.mailchimp.account</field>
+        <field name="type">tree</field>
+        <field name="arch" type="xml">
+            <tree string="All Accounts">
+                <field name="name"/>
+                <field name="username" />
+                <field name="password"/>
+                <field name="data_center"/>
+                <field name="state"/>
+            </tree>
+        </field>
+    </record>
+
+    <record model="ir.ui.view" id="view_marketing_campaign_mailchimp_account_form">
+        <field name="name">marketing.campaign.mailchimp.account.form</field>
+        <field name="model">marketing.campaign.mailchimp.account</field>
+        <field name="type">form</field>
+        <field name="arch" type="xml">
+            <form string="Account">
+                <field name="name" select="1"/>
+                <newline/>
+                <field name="username" select="1"/>
+                <field name="password" select="1"/>
+                <field name="apikey" />
+                <field name="data_center"/>
+                <separator string="Status" colspan="4"/>
+                <group col="13" colspan="4">
+                    <field name="state" nolabel="1"/>
+                    <button name="button_approve" string="Approve" states="draft" type="object"/>
+                    <button name="button_cancel" string="Cancel" states="draft,approved" type="object"/>
+                </group>
+            </form>
+        </field>
+    </record>
+
+    <record model="ir.actions.act_window" id="action_marketing_campaign_mailchimp_account">
+        <field name="name">All Mailchimp Accounts</field>
+        <field name="type">ir.actions.act_window</field>
+        <field name="res_model">marketing.campaign.mailchimp.account</field>
+        <field name="view_type">form</field>
+        <field name="view_mode">tree,form</field>
+        <field name="view_id" ref="view_marketing_campaign_mailchimp_account_tree"/>
+    </record>
+
+    <menuitem id="menu_action_marketing_campaign_mailchimp_account" parent="menu_action_mailchimp" action="action_marketing_campaign_mailchimp_account" sequence="40"/>
+
+    </data>
+</openerp>