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_mail_message_portal,mail.message.portal,mail.model_mail_message,base.group_portal,1,1,1,1
access_mail_mail_portal,mail.mail.portal,mail.model_mail_mail,base.group_portal,1,1,1,0
access_mail_notification_portal,mail.notification.portal,mail.model_mail_notification,base.group_portal,1,1,1,0
access_mail_followers_portal,mail.followers.portal,mail.model_mail_followers,base.group_portal,1,1,0,0
access_ir_attachment_group_portal,ir.attachment group_portal,base.model_ir_attachment,base.group_portal,1,0,1,0
"access_ir_ui_menu_group_portal","ir_ui_menu group_portal","base.model_ir_ui_menu",base.group_portal,1,0,0,0