Hi, I need help for this problem, I tryied to find a solution, but I'm not been able to do it! I opend a new host space on X10hosting about 2 day ago, I used mysql and php. My homepage seems to work, but when I try to send and email directly from my php script from my x10hosting email it return to me this error: This message was created automatically by mail delivery software. A message that you sent could not be delivered to one or more of its recipients. This is a permanent error. The following address(es) failed: firstname.lastname@example.org Gid 8154 is not permitted to relay mail, or has directly called /usr/sbin/exim instead of /usr/sbin/sendmail. ------ This is a copy of the message, including all the headers. ------ Return-path: <email@example.com> Received: from spacejam by lotus.x10hosting.com with local (Exim 4.69) (envelope-from <firstname.lastname@example.org>) id 1R1v4C-0000go-2J for email@example.com; Fri, 09 Sep 2011 03:00:00 -0400 To: firstname.lastname@example.org Subject: Re: provaa From: 'Assistenza Tecnica' Message-Id: <E1R1v4C-0000go-2J@lotus.x10hosting.com> Date: Fri, 09 Sep 2011 03:00:00 -0400 ciao I don't know how to solve it. I read about exim and whm but I have not on my cPanel and I dont know how to install theme. I was try to use my php script as an email autoresponder because the x10hosting autoresponder doesn't work. Please can anyone help me?