social/mass_mailing_sending_queue/security/ir.model.access.csv

1	id	name	model_id:id	group_id:id	perm_read	perm_write	perm_create	perm_unlink
2	access_mail_mass_mailing_sending_admin	mail_mass_mailing_sending group_marketing_user	model_mail_mass_mailing_sending	base.group_user	1	1	1	0
3	manage_mail_mass_mailing_sending_admin	mail_mass_mailing_sending group_system	model_mail_mass_mailing_sending	base.group_system	1	1	1	1