I've got X-cart on my server as well as phpBB. I keep getting errors when having phpBB use the internal mail program so I told phpBB to use my ISP's SMTP server and I haven't had issues. Now, I don't have that option in X-cart and I haven't been getting e-mails about the orders people have made. How can I test sendmail and get it working correctly? I followed the FC5 tutorial without a single issue. So, I'm a little stumped here.