Send email to everyone minus name on single text field or in subform field

Hi, I have a single text field "Name" and a subform with another single text field "Name", I send emails warning with data, but how can I change this so that 1.

if(input.Dept11.contains("Qualidade")&& input.Nome !=)
{
    sendmail
    [
        from:zoho.adminuserid
        to:zoho.adminuserid,"john@xxx.com"
        subject:"Lembrete Portal Inovação - " + input.ideia + ""
        message:"Ideia - " + input.ideia + " colocada por " + input.Nome + "para avaliação na área de Qualidade"
        content type:HTML
    ]
}
1. How can ignore sending the email if the person´s name is on the subform field "Name"
2. Dont´ send the email to the input.Name on the form?