hello,

i am using the EmailMessage class , my code:

EmailMessage message = new EmailMessage(service);
message.Subject = "Interesting";
message.Body = "The proposition has been considered.";
message.ToRecipients.Add("[email protected]");
message.Attachments.AddFileAttachment("C:\\FB_Activationform_24-03-2010nd User(8).xls");


how can i calculate the message size? is there any way to do that?