Sending emails without using the hidden copy option.

It resolves to admonise the Eixample School Institute of the Department of Education since it has been proven that since the School, an email would have been sent to the parents of the pupils (115 persons) without the option of hidden copying, which led to all recipients being able to access the email address of the other people to whom the message was addressed. The contents of the mail reported on the Covid-19 vaccination process in the educational center.