Display email on GUI - C#

[AutID]

Hello,

I am using Lumisoft for a small E-mail project.
Everything is fine until now. I managed most of the things i wanted to achieve.
However not all of them.
I can read the bodytext of the emails but when i display them it is in plain text.
Let me show you.
When i log-in on my email on my browser the email for example is displayed like this:

When i read it with Lumisoft the body text is returned like this:
 

[1]: http://i.stack.imgur.com/LalPL.png

However when i read the bodytext and display it in a richtextbox it is, as it is normal, like this:

    New comment on your post "Spotify Ads Blocker - The best ad blocker for Spotify"
    https://iblockify.wordpress.com...
    
    Author : jc (removed , removed.dynamic.jazztel.es)
    E-mail : removed@gmail.com

    URL    : 
    Whois  : http://whois.arin.net/removed

    Comment: 
    I have the same problem with another computer with OS Windows 7 x64 bit, without proxy configuration and with the .Net Framework version 4.5.1
    
    Trash it: https://removed

    Spam it: https://removed

    

    

    You can reply to this comment via email as well, just click the reply button in your email client.

So my question is here;
What is the best solution to display the email and approche the browser's display?
I don't think i can make it 100% similar but there must be a way to make it look better than it is right now... Outlook does it!!!

I am just here for some ideas so bring it on!

[mLipok]

I know only one solution Chillkat 

You can find there this two example functions:

_Example_5_Unpack_HTML_Email_to_Files()
_EMAIL_html_Viewer_Example()

 

[AutID]

Chilkat isn't free i think, is it?
I am no willing to pay for it.

[mLipok]

Intresting after quick search:

http://chris.dziemborowicz.com/blog/2013/05/11/how-to-convert-eml-files-to-html-using-powershell/

I think It is easy to convert to AutoIt

 

[JohnOne]

Your code and a link to Lumisoft documentation will help your cause.