I am using version 7.0. I have in my model user_id and helper_id, both are many2one referring to res.users. I would like to change the default auto subscription mechanism to add user_id and helper_id as followers when the document is created or updated.

Referring to the online documentation(can't post link): doc.openerp.com/ trunk/mail/ mail_openchatter_howto/ It said overriding the message_get_subscribers method will do the trick. The function message_get_subscribers seems to have no effect? Is the documentation obsolete? This method is not exist in mail.thread.py