This is the box I want to fill:
<textarea name="message" id="vB_Editor_001_textarea" rows="10" cols="60" style="display: block; width: 380px; height: 250px; " tabindex="1" dir="ltr"></textarea>
It's a PM box in a forum, it's the body to be specific, all the other fields are fill-able:
wb1.Document.GetElementById("recipients").SetAttribute("value", "HAHA");
wb1.Document.GetElementById("title").SetAttribute("value", "HAHA");
but I can't find a way to fill this one.
The forum is vBulletin.