Form with attachments upload and email sending

I need to make form with a textarea and an image upload field. When somebody submit it I want it to send email (with text from textarea) with attachements (from input file upload field) to me.

My simple form looks like that:

@using (Html.BeginForm())
{
    @Html.ValidationSummary(true)
    <fieldset>        
            @Html.TextArea("Question");      
            <input type="file"/> 
            <input type="submit" value="Send" />

    </fieldset>

}

I found PHP scripts that are doing something like that, but how could I do it in ASP.NET MVC (could be with JavaScript)?