diff --git a/addons/hr_holidays/hr_holidays.py b/addons/hr_holidays/hr_holidays.py
index 759170224bd..e0358efe0d9 100644
--- a/addons/hr_holidays/hr_holidays.py
+++ b/addons/hr_holidays/hr_holidays.py
@@ -364,32 +364,32 @@ class hr_holidays(osv.osv):
     def create_notificate(self, cr, uid, ids, context=None):
         for obj in self.browse(cr, uid, ids, context=context):
             self.message_post(cr, uid, ids, 
-                _("The request has been <b>created</b> and is waiting confirmation."), context=context)
+                _("The request has been <b>created</b> and is waiting confirmation."),subtype="new", context=context)
         return True
     
     def holidays_confirm_notificate(self, cr, uid, ids, context=None):
         for obj in self.browse(cr, uid, ids):
             self.message_post(cr, uid, [obj.id],
-                _("The request has been <b>submitted</b> and is waiting for validation by the manager."), context=context)
+                _("The request has been <b>submitted</b> and is waiting for validation by the manager."), subtype="submitted", context=context)
     
     def holidays_first_validate_notificate(self, cr, uid, ids, context=None):
         for obj in self.browse(cr, uid, ids, context=context):
             self.message_post(cr, uid, [obj.id],
-                _("The request has been <b>approved</b>. A second validation is necessary and is now pending."), context=context)
+                _("The request has been <b>approved</b>. A second validation is necessary and is now pending."), subtype="pending", context=context)
             
     def holidays_validate_notificate(self, cr, uid, ids, context=None):
         for obj in self.browse(cr, uid, ids):
             if obj.double_validation:
                 self.message_post(cr, uid, [obj.id], 
-                    _("The request has been <b>double validated</b>. The validation process is now over."), context=context)
+                    _("The request has been <b>double validated</b>. The validation process is now over."), subtype="double validated", context=context)
             else:
                 self.message_post(cr, uid, [obj.id],
-                    _("The request has been <b>approved</b>. The validation process is now over."), context=context)
+                    _("The request has been <b>approved</b>. The validation process is now over."), subtype="closed", context=context)
     
     def holidays_refuse_notificate(self, cr, uid, ids, context=None):
         for obj in self.browse(cr, uid, ids):
             self.message_post(cr, uid, [obj.id],
-                _("The request has been <b>refused</b>. The validation process is now over."),  context=context)
+                _("The request has been <b>refused</b>. The validation process is now over."), subtype="cancelled", context=context)
 
 
 class resource_calendar_leaves(osv.osv):
diff --git a/addons/hr_holidays/hr_holidays_data.xml b/addons/hr_holidays/hr_holidays_data.xml
index 1e534093eb3..3b927b60419 100644
--- a/addons/hr_holidays/hr_holidays_data.xml
+++ b/addons/hr_holidays/hr_holidays_data.xml
@@ -49,5 +49,43 @@ Once validated, they are visible in the employee's calendar. HR officers can def
             <field name="limit">True</field>
             <field name="color_name">brown</field>
         </record>
+        <!--Sub type data -->
+        <record id="mail.mail_subtype_new" model="mail.message.subtype">
+            <field name="name">new</field>
+            <field name="model_ids" eval="[(4,ref('hr_holidays.model_hr_holidays'))]"/>
+            <field name="default" eval="False"/>
+        </record>
+        <record id="mail.mail_subtype_submitted" model="mail.message.subtype">
+            <field name="name">submitted</field>
+            <field name="model_ids" eval="[(4,ref('hr_holidays.model_hr_holidays'))]"/>
+            <field name="default" eval="False"/>
+        </record>    
+        <record id="mail.mail_subtype_pending" model="mail.message.subtype">
+            <field name="name">pending</field>
+            <field name="model_ids" eval="[(4,ref('hr_holidays.model_hr_holidays'))]"/>
+            <field name="default" eval="False"/>
+        </record>
+        <record id="mail.mail_subtype_double_validated" model="mail.message.subtype">
+            <field name="name">double validated</field>
+            <field name="model_ids" eval="[(4,ref('hr_holidays.model_hr_holidays'))]"/>
+        </record>
+        <record id="mail.mail_subtype_closed" model="mail.message.subtype">
+            <field name="name">closed</field>
+            <field name="model_ids" eval="[(4,ref('hr_holidays.model_hr_holidays'))]"/>
+        </record>
+        <record id="mail.mail_subtype_cancelled" model="mail.message.subtype">
+            <field name="name">cancelled</field>
+            <field name="model_ids" eval="[(4,ref('hr_holidays.model_hr_holidays'))]"/>
+            <field name="default" eval="False"/>
+        </record>
+        <record id="mail.mail_subtype_email" model="mail.message.subtype">
+            <field name="model_ids" eval="[(4,ref('hr_holidays.model_hr_holidays'))]"/>
+        </record>
+        <record id="mail.mail_subtype_comment" model="mail.message.subtype">
+            <field name="model_ids" eval="[(4,ref('hr_holidays.model_hr_holidays'))]"/>
+        </record>
+        <record id="mail.mail_subtype_other" model="mail.message.subtype">
+            <field name="model_ids" eval="[(4,ref('hr_holidays.model_hr_holidays'))]"/>
+        </record>
     </data>
 </openerp>
diff --git a/addons/hr_recruitment/hr_recruitment.py b/addons/hr_recruitment/hr_recruitment.py
index 82f2c9c3a21..578ebde9162 100644
--- a/addons/hr_recruitment/hr_recruitment.py
+++ b/addons/hr_recruitment/hr_recruitment.py
@@ -457,14 +457,14 @@ class hr_applicant(base_stage, osv.Model):
         """ Override of the (void) default notification method. """
         if not stage_id: return True
         stage_name = self.pool.get('hr.recruitment.stage').name_get(cr, uid, [stage_id], context=context)[0][1]
-        return self.message_post(cr, uid, ids, body= _("Stage changed to <b>%s</b>.") % (stage_name), context=context)
+        return self.message_post(cr, uid, ids, body= _("Stage changed to <b>%s</b>.") % (stage_name), subtype="stage change", context=context)
 
     def case_get_note_msg_prefix(self, cr, uid, id, context=None):
 		return 'Applicant'
 
     def case_open_send_note(self, cr, uid, ids, context=None):
         message = _("Applicant has been set <b>in progress</b>.")
-        return self.message_post(cr, uid, ids, body=message, context=context)
+        return self.message_post(cr, uid, ids, body=message, subtype="in progress", context=context)
 
     def case_close_send_note(self, cr, uid, ids, context=None):
         if context is None:
@@ -472,23 +472,23 @@ class hr_applicant(base_stage, osv.Model):
         for applicant in self.browse(cr, uid, ids, context=context):
             if applicant.emp_id:
                 message = _("Applicant has been <b>hired</b> and created as an employee.")
-                self.message_post(cr, uid, [applicant.id], body=message, context=context)
+                self.message_post(cr, uid, [applicant.id], body=message, subtype="closed", context=context)
             else:
                 message = _("Applicant has been <b>hired</b>.")
-                self.message_post(cr, uid, [applicant.id], body=message, context=context)
+                self.message_post(cr, uid, [applicant.id], body=message, subtype="closed", context=context)
         return True
 
     def case_cancel_send_note(self, cr, uid, ids, context=None):
         msg = 'Applicant <b>refused</b>.'
-        return self.message_post(cr, uid, ids, body=msg, context=context)
+        return self.message_post(cr, uid, ids, body=msg, subtype="cancelled", context=context)
 
     def case_reset_send_note(self,  cr, uid, ids, context=None):
         message =_("Applicant has been set as <b>new</b>.")
-        return self.message_post(cr, uid, ids, body=message, context=context)
+        return self.message_post(cr, uid, ids, body=message, subtype="new", context=context)
 
     def create_send_note(self, cr, uid, ids, context=None):
         message = _("Applicant has been <b>created</b>.")
-        return self.message_post(cr, uid, ids, body=message, context=context)
+        return self.message_post(cr, uid, ids, body=message, subtype="new", context=context)
 
 
 class hr_job(osv.osv):
diff --git a/addons/hr_recruitment/hr_recruitment_data.xml b/addons/hr_recruitment/hr_recruitment_data.xml
index 84289da7bae..a567489751a 100644
--- a/addons/hr_recruitment/hr_recruitment_data.xml
+++ b/addons/hr_recruitment/hr_recruitment_data.xml
@@ -460,6 +460,40 @@ You can automatically receive job application though an email gateway, see the H
         <field name="alias_model_id" ref="model_hr_applicant"/>
         <field name="alias_user_id" ref="base.user_root"/>
     </record>
-    
+
+    <!--Data for the sub type -->
+    <record id="mail.mail_subtype_new" model="mail.message.subtype">
+        <field name="name">new</field>
+        <field name="model_ids" eval="[(4,ref('hr_recruitment.model_hr_applicant'))]"/>
+        <field name="default" eval="False"/>
+    </record>
+    <record id="mail.mail_subtype_closed" model="mail.message.subtype">
+        <field name="name">closed</field>
+        <field name="model_ids" eval="[(4,ref('hr_recruitment.model_hr_applicant'))]"/>
+    </record>
+    <record id="mail.mail_subtype_cancelled" model="mail.message.subtype">
+        <field name="name">cancelled</field>
+        <field name="model_ids" eval="[(4,ref('hr_recruitment.model_hr_applicant'))]"/>
+        <field name="default" eval="False"/>
+        </record>
+    <record id="mail.mail_subtype_stage_change" model="mail.message.subtype">
+        <field name="name">stage change</field>
+        <field name="model_ids" eval="[(4,ref('hr_recruitment.model_hr_applicant'))]"/>
+        <field name="default" eval="False"/>
+    </record>
+    <record id="mail.mail_subtype_in_progress" model="mail.message.subtype">
+        <field name="name">in progress</field>
+        <field name="model_ids" eval="[(4,ref('hr_recruitment.model_hr_applicant'))]"/>
+        <field name="default" eval="False"/>
+    </record>
+    <record id="mail.mail_subtype_email" model="mail.message.subtype">
+        <field name="model_ids" eval="[(4,ref('hr_recruitment.model_hr_applicant'))]"/>
+    </record>
+    <record id="mail.mail_subtype_comment" model="mail.message.subtype">
+        <field name="model_ids" eval="[(4,ref('hr_recruitment.model_hr_applicant'))]"/>
+    </record>
+    <record id="mail.mail_subtype_other" model="mail.message.subtype">
+        <field name="model_ids" eval="[(4,ref('hr_recruitment.model_hr_applicant'))]"/>
+    </record>    
 </data>
 </openerp>
diff --git a/addons/hr_timesheet_invoice/hr_timesheet_invoice.py b/addons/hr_timesheet_invoice/hr_timesheet_invoice.py
index a1562d53a61..4ed61119a5f 100644
--- a/addons/hr_timesheet_invoice/hr_timesheet_invoice.py
+++ b/addons/hr_timesheet_invoice/hr_timesheet_invoice.py
@@ -95,25 +95,25 @@ class account_analytic_account(osv.osv):
     def set_close(self, cr, uid, ids, context=None):
         self.write(cr, uid, ids, {'state':'close'}, context=context)
         message = _("Contract has been <b>closed</b>.")
-        self.message_post(cr, uid, ids, body=message, context=context)
+        self.message_post(cr, uid, ids, body=message, subtype="closed", context=context)
         return True
 
     def set_cancel(self, cr, uid, ids, context=None):
         self.write(cr, uid, ids, {'state':'cancelled'}, context=context)
         message = _("Contract has been <b>cancelled</b>.")
-        self.message_post(cr, uid, ids, body=message, context=context)
+        self.message_post(cr, uid, ids, body=message, subtype="cancelled", context=context)
         return True
 
     def set_open(self, cr, uid, ids, context=None):
         self.write(cr, uid, ids, {'state':'open'}, context=context)
         message = _("Contract has been <b>opened</b>.")
-        self.message_post(cr, uid, ids, body=message, context=context)
+        self.message_post(cr, uid, ids, body=message, subtype="open", context=context)
         return True
 
     def set_pending(self, cr, uid, ids, context=None):
         self.write(cr, uid, ids, {'state':'pending'}, context=context)
         message = _("Contract has been set as <b>pending</b>.")
-        self.message_post(cr, uid, ids, body=message, context=context)
+        self.message_post(cr, uid, ids, body=message, subtype="pending", context=context)
         return True
 
 account_analytic_account()
diff --git a/addons/hr_timesheet_invoice/hr_timesheet_invoice_data.xml b/addons/hr_timesheet_invoice/hr_timesheet_invoice_data.xml
index 462888e0b39..5cc5024d591 100644
--- a/addons/hr_timesheet_invoice/hr_timesheet_invoice_data.xml
+++ b/addons/hr_timesheet_invoice/hr_timesheet_invoice_data.xml
@@ -16,5 +16,33 @@
             <field name="customer_name">50%</field>
             <field name="factor">50.0</field>
         </record>
+        <!-- Sub Type Data -->
+        <record id="mail.mail_subtype_closed" model="mail.message.subtype">
+            <field name="name">closed</field>
+            <field name="model_ids" eval="[(4,ref('hr_timesheet_invoice.model_account_analytic_account'))]"/>
+        </record>
+        <record id="mail.mail_subtype_pending" model="mail.message.subtype">
+            <field name="name">pending</field>
+            <field name="model_ids" eval="[(4,ref('hr_timesheet_invoice.model_account_analytic_account'))]"/>
+            <field name="default" eval="False"/>
+        </record>
+        <record id="mail.mail_subtype_open" model="mail.message.subtype">
+            <field name="name">open</field>
+            <field name="model_ids" eval="[(4,ref('hr_timesheet_invoice.model_account_analytic_account'))]"/>
+        </record>
+        <record id="mail.mail_subtype_cancelled" model="mail.message.subtype">
+            <field name="name">cancelled</field>
+            <field name="model_ids" eval="[(4,ref('hr_timesheet_invoice.model_account_analytic_account'))]"/>
+            <field name="default" eval="False"/>
+        </record>
+        <record id="mail.mail_subtype_email" model="mail.message.subtype">
+            <field name="model_ids" eval="[(4,ref('hr_timesheet_invoice.model_account_analytic_account'))]"/>
+        </record>
+        <record id="mail.mail_subtype_comment" model="mail.message.subtype">
+            <field name="model_ids" eval="[(4,ref('hr_timesheet_invoice.model_account_analytic_account'))]"/>
+        </record>
+        <record id="mail.mail_subtype_other" model="mail.message.subtype">
+            <field name="model_ids" eval="[(4,ref('hr_timesheet_invoice.model_account_analytic_account'))]"/>
+        </record>
     </data>
 </openerp>