VS 2019 I'm missing the text in my Mail.Body email.

Dim Mail As New MailMessage
Mail.From = New MailAddress("sistemadecontrolmorelia@gmail.com", TextBox7.Text)
Mail.[To].Add(New MailAddress(Enviar_a_Correo))
Mail.Subject = TextBox7.Text
 
Dim img1 As LinkedResource = New LinkedResource("C:\Users\dante\Downloads\Black_Hole.jpg", MediaTypeNames.Image.Jpeg)
img1.ContentId = "Image1"
Mail.Body = Mail.Body & "<td><img src=cid:Image1 alt=></td>"
Dim av1 As AlternateView = AlternateView.CreateAlternateViewFromString(Mail.Body, Nothing, MediaTypeNames.Text.Html)
av1.LinkedResources.Add(img1)
Mail.AlternateViews.Add(av1)
Mail.IsBodyHtml = True
Mail.Body = TextBox6.Text
 
Using SMTP As New SmtpClient("smtp.gmail.com")
         SMTP.EnableSsl = True
         SMTP.Credentials = New Net.NetworkCredential("myMail@gmail.com", "myPassword")
         SMTP.Port = "587"
         SMTP.Send(Mail)
End Using