MemoryStream _stream = new MemoryStream();
thumbnail.Save(_stream, System.Drawing.Imaging.ImageFormat.Bmp);
MailMessage m = new MailMessage();
m.To.Add("ramkrivas@gmail.com");
m.From = new System.Net.Mail.MailAddress("Anyone-from@gmail.com);
m.Subject = "In Line attachement";
// Define the plain text alternate view and add to message
string plainTextBody =
"You must use an email client that supports HTML messages";
AlternateView plainTextView =
AlternateView.CreateAlternateViewFromString(
plainTextBody, null, MediaTypeNames.Text.Plain);
m.AlternateViews.Add(plainTextView);
// Define the html alternate view with embedded image and
// add to message. To reference images attached as linked
// resources from your HTML message body, use "cid:contentID"
// in the
string sEmailBody = string.Empty;
sEmailBody + "" + "
AlternateView htmlView =
AlternateView.CreateAlternateViewFromString(
sEmailBody, null, System.Net.Mime.MediaTypeNames.Text.Html);
// ...and then define the actual LinkedResource matching the
// ContentID property as found in the image tag.
// LinkedResource.ContentId is set to "SampleImage"
_stream.Position = 0;
LinkedResource sampleImage =
new LinkedResource(_stream, "image/bmp");
sampleImage.ContentId = "sampleImage";
htmlView.LinkedResources.Add(sampleImage);
m.AlternateViews.Add(htmlView);
//send the message
SmtpClient smtp = new SmtpClient(strDomainAddress); //specify the mail server address
smtp.Send(m);