[FIX] mail: fix the notify followers

bzr revid: chm@openerp.com-20121018085424-hfspxqcpo2p5ya6t

addons/mail/mail_message.py

@@ -581,9 +581,7 @@ class mail_message(osv.Model):
             Call mail_notification.notify to manage the email sending
         """
         message = self.browse(cr, uid, newid, context=context)
-
-        if not message:
-            self._notify_followers(cr, uid, newid, message, context=context)
+        self._notify_followers(cr, uid, newid, message, context=context)
         
         # add myself if I wrote on my wall, 
         # unless remove myself author

addons/mail/mail_message_view.xml

@@ -59,7 +59,7 @@
                     <field name="partner_ids"/>
                     <filter string="Unread"
                             name="unread_message" help="Show unread message"
-                            domain="[('read', '=', 'unread')]"/>
+                            domain="[('read', '=', False)]"/>
                     <filter string="Comments"
                             name="comments" help="Comments"
                             domain="[('type', '=', 'comment')]"/>