Sorry for going beside the thread a bit, but since you are into the com_recommend:
I need the component to use the $recommend_from_sender = 0; // 0 = from webmaster
(because my web host requires that my own domain is either in sender or receiver)
But my problem is that the comp does not grasp the webmaster mail address. It sends with the from-field empty. (Yes, I have set up the default contact address.) Instead of searching for the problem, I could as well just set the sender address directly in the recommend.php. I just can't fogure out where to do that.
Would be very thankful for a little help.