Thanks Jon Doe, I really appreciate your help, it works! var self=this; this.$(".oe_write_full").click(function (event) { event.stopPropagation(); var action = { type: 'ir.actions.act_window', res_model: 'mail.compose.message', view_mode: 'form', view_type: 'form', action_from: 'mail.ThreadComposeMessage', views: [['590', 'form']], target: 'new', context: { }, }; session.client.action_manager.do_action(action); });

Daniele, you might want to tweak your code a bit. The ID 590 of your view will not be the same in other databases, so you need to either translate it from XML ID or search it by other means.