odoo/addons/portal/security/ir.model.access.csv

id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
access_all,access.portal.all,model_res_portal,,1,0,0,0
access_widget_all,access.portal.widget.all,model_res_portal_widget,,1,0,0,0
access_manager,access.portal.manager,model_res_portal,group_portal_manager,1,1,1,1
access_widget_manager,access.portal.widget.manager,model_res_portal_widget,group_portal_manager,1,1,1,1
access_mail_message,mail.message,mail.model_mail_message,group_portal_member,1,0,1,1
access_mail_message_all,mail.message.all,mail.model_mail_message,group_portal_member,1,0,0,0
access_mail_thread,mail.thread,mail.model_mail_thread,group_portal_member,1,0,0,0
access_mail_subscription,mail.subscription,mail.model_mail_subscription,group_portal_member,1,0,1,1
access_mail_notification,mail.notification,mail.model_mail_notification,group_portal_member,1,0,1,0
access_mail_group,mail.group,mail.model_mail_group,group_portal_member,1,0,0,0
access_mail_alias,mail.alias,mail.model_mail_alias,group_portal_member,1,0,0,0