namespace System.Net.Mail
{
    [Obsolete("Code Access Security is not supported or honored by the runtime.", DiagnosticId = "SYSLIB0003", UrlFormat = "https://aka.ms/dotnet-warnings/{0}")]
    public sealed class SmtpPermission : CodeAccessPermission, IUnrestrictedPermission
    {
        public SmtpPermission(bool unrestricted);
    }
}