pub mod send_mail_util {
    use lettre::{
        Message, SmtpTransport, Transport,
        message::{self, Attachment, Mailboxes, MultiPart, SinglePart, header::ContentType},
    };

    pub fn send_email(
        subject_of_email: &str,
        bot_email: &str,
        bot_email_password: &str,
        to: &str,
        zip_file_name: &str,
    ) {
        let filebody = std::fs::read(zip_file_name).unwrap();
        let content_type = ContentType::parse("application/zip").unwrap();
        let attachment = Attachment::new(zip_file_name.to_string()).body(filebody, content_type);
        let mailboxes: Mailboxes = to.parse().unwrap();
        let to_header: message::header::To = mailboxes.into();

        let email = Message::builder()
            .from(format!("PipeRUN bot <{bot_email}>").parse().unwrap())
            .reply_to(format!("PipeRUN bot <{bot_email}>").parse().unwrap())
            .mailbox(to_header)
            .subject(format!("{subject_of_email}"))
            .multipart(
                MultiPart::mixed()
                    .singlepart(
                        SinglePart::builder()
                            .header(ContentType::TEXT_PLAIN)
                            .body(String::from("Avaliacao dos atendimentos")),
                    )
                    .singlepart(attachment),
            )
            .unwrap();

        // Create the SMTPS transport
        let sender = SmtpTransport::from_url(&format!(
            "smtps://{bot_email}:{bot_email_password}@mail.nova.net.br"
        ))
        .unwrap()
        .build();

        // Send the email via remote relay
        sender.send(&email).unwrap();
    }
}