private void SetMessageBody(SidePOPMailMessage message, MimeEntity child)
{
Encoding encoding = child.GetEncoding();
message.Body = ContentDecoder.DecodeString(child); ;
message.BodyEncoding = encoding;
message.IsBodyHtml = string.Equals(MediaTypes.TextHtml, child.ContentType.MediaType, StringComparison.InvariantCultureIgnoreCase);
}