Mime type for outlook .msg files

[PIKACHU]

Hi,

I hope someone can help me. I do not usualy write question in
newsgroup since I usualy some had the same problem I had. However, I
can't find any articles that would solve my problem.

I am streaming files from a Web Server (.aspx page) using the code
bellow.

--------------------------------------------------------------
Response.BufferOutput = true;
Response.ContentType = "application/msword";
Response.BinaryWrite(bFile);
Response.End();
--------------------------------------------------------------

It works fine when I use common mime type for MSWord or PDF.

However, I would like to be able to stream "MSG" files for Outlook but
I can't find any outlook MIME type anywhere (such as
"application/msoutlook") that would tell the browser to open MSG
format with outlook.

Does anyone have any idea what path I should follow.

Thank you
David Rousseau