Sending Emails from Google Server

  Dim mailMessage As MailMessage = New MailMessage()

        mailMessage.To.Add("test@test.com")

        mailMessage.Subject = "Test"

        mailMessage.Body = "This is a test mail"


        mailMessage.IsBodyHtml = True

        ' Create the credentials to login to the gmail account associated with my custom domain

        Dim sendEmailsFrom As String = "abc@xyz.com"

        Dim sendEmailsFromPassword As String = "password"

        Dim address1 As String = "Wesdsdfsdf"



        Dim cred As Net.NetworkCredential = New Net.NetworkCredential(sendEmailsFrom, sendEmailsFromPassword)

        Dim mailClient As SmtpClient = New SmtpClient("smtp.gmail.com", 587)

        mailClient.EnableSsl = True

        mailClient.DeliveryMethod = SmtpDeliveryMethod.Network

        mailClient.UseDefaultCredentials = False

        mailClient.Timeout = 30000

        mailClient.Credentials = cred

Message.From.Add(address);

        mailClient.Send(mailMessage)


message convert  mailMessage ? 
pl change this code