This is my code:

Mail_Message mailMessage = Mail_Message.ParseFromFile(emailPath); //emailPath  - it's path to .eml file on my disk
....
.... //I'm sending here mailMessage to method, which is saving this e-mail in my db
....
mailMessage.Dispose();

           
File.Delete(emailPath); //here I want to delete this file from my disk

I have two problems:

1. Problem with deleting files.

In line "File.Delete(emailPath);  I've got an error, that this file is using by another program, and I can't remove it from my computer. If I want delete it using windows explorer, there is the same error.

Why? I wrote "mailMessage.Dispose()" ...

I'm sure that this line:

Mail_Message mailMessage = Mail_Message.ParseFromFile(emailPath);
causes problem.


2. My messages are not formatted
mailMessage.BodyHtmlText = null
and my message is no formatted. Everything is in one line, the same font,  and so on....

When I open .eml file in outlook express it will look good. It will be formatted correctly.

Has anyone any idea? What can I do?

Grzegorz.

I would say use EMLReader class from the article given below for reading the eml. Also remember one always try to use "Using" block for reading files then you don't need to explicitly call Dispose method.

EMLReader Article:
http://www.codeproject.com/KB/office/EML_Reader.aspx

Using Block Sample:
http://www.c-sharpcorner.com/UploadFile/DipalChoksi/UsingStatement11092005065819AM/UsingStatement.aspx
http://www.aspfree.com/c/a/C-Sharp/C-Sharp-StreamReader-and-StreamWriter-Explained/2/