EMAIL USING STMP

Sushant
Error :Illegal instrution
                                               

    SmtpClient smtp("smtp.gmail.com", 465, SmtpClient::SslConnection);
    smtp.setUser("your_email_address@gmail.com");
    smtp.setPassword("your_password");


I do not find why this error generate.error generate at the stmp(..,..,..)

that time error show