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

1	id	name	model_id:id	group_id:id	perm_read	perm_write	perm_create	perm_unlink
2	access_fetchmail_server	fetchmail.server	model_fetchmail_server		1	0	0	0
3	access_fetchmail_server	fetchmail.server	model_fetchmail_server	base.group_system	1	1	1	1