Subject: Loading mailmessage from a stream
Date: 2012-11-28 19:30:19
From: James Lawyer
Source: loading-mailmessage-stream
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 I am trying to load RFC 822 messages. Each message has a single attachment, which is a RFC 822 message. I am able read in the RFC 822 message from the file system and save the RFC 822 attachment as a file. I can then load the saved RFC 822 message as a mailmessage without any problems.

 But I want to skip the step of writing out the attachement to the file system and then reading it back in from the file system. When I write the 822 attachment to a stream, instead of the file system, and then try the "message load:(MailMessage mail1 = new MailMessage(jim);)" it fails with the following exception:

 Unable to parse email message, headers end with an invalid line.

 Any ideas on what the problem maybe?

 Thanks.

 [code lang='c#']

 foreach (Attachment attachment in mail.Attachments)

 {

 string fn = Destination +"\\" + fileName.Name;

 if (!fn.ToLower().EndsWith(".eml"))

 {

 fn = fn + ".eml";

 }

 //listBox1.Items.Add("Processing: " + fn + " " + attachment.MediaType);

 int size = (int)attachment.GetContentLength();

 Stream jim = new MemoryStream(size);

 attachment.Save(jim);

 MailMessage mail1 = new MailMessage(jim);

 attachment.Save(jim);

 //mail1.Save(fn, ComponentPro.Net.Mail.MailFormat.OutlookMsg);

 }

 //progressBar1.Increment(1);

 return ;

 }

 catch (Exception exc)

 {

 // listBox1.Items.Add("An error occurred: " + exc.Message);

 listBox1.Invoke((Action)delegate { Listbox1Update("An error occurred: " + exc.Message); });

 }

 return ;

 }

 [/code]i figure out the problem.

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