addons/email_template/security/ir.model.access.csv

   1 id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink\r
   2 access_email_template,email.template,model_email_template,,1,0,0,0\r
   3 access_email_template_system,email.template system,model_email_template,base.group_system,1,1,1,1\r
   4 access_email_template_manager,email.template,model_email_template,,1,1,1,1\r
   5 access_email_template_preview_system,email.template.preview system,model_email_template_preview,base.group_system,1,1,1,1\r