// The HTML version should take precedent over the plain text if it is available
            MessagePart preferredVersion = FindFirstHtmlVersion();
            if ( preferredVersion != null )
            {
                // Make sure that the IsBodyHtml property is being set correctly for our content
                message.IsBodyHtml = true;
            }
            else
            {
                // otherwise use the first plain text version as the body, if it exists
                preferredVersion = FindFirstPlainTextVersion();
            }
 
            if (preferredVersion != null)
            {
                message.Body = preferredVersion.GetBodyAsText();
                message.BodyEncoding = preferredVersion.BodyEncoding;
            }
 
            // Add body and alternative views (html and such) to the message
            IEnumerable<MessagePart> textVersions = FindAllTextVersions();
            foreach (MessagePart textVersion in textVersions)
            {
                // The textVersions also contain the preferred version, therefore
                // we should skip that one
                if (textVersion == preferredVersion)
                    continue;
 
                MemoryStream stream = new MemoryStream(textVersion.Body);
                AlternateView alternative = new AlternateView(stream);
                alternative.ContentId = textVersion.ContentId;
                alternative.ContentType = textVersion.ContentType;
                message.AlternateViews.Add(alternative);
            }