QMAIL PHP and Email sending problems?

I have a Solaris 10 apache system with a fully functional netqmail-1.05 installation. The system is configured to forward all email messages to the internal mail hub for processing regardless of whether it is internal or external mail. The problem is with my PHP applications. When they email an internal user, no problems. When it is an external user, the system attempts to deliver mail directly to the address which is not permitted through the firewall by this web server. PHP = php-5.1.2 Apache = httpd-2.0.55 I have tried these in the php.ini: ;sendmail_path sendmail_path = /var/qmail/bin/qmail-inject sendmail_path = /var/qmail/bin/sendmail sendmail_path = /var/qmail/bin/sendmail -t sendmail_path = /var/qmail/bin/sendmail -t -i No changes. I'm pulling my hair over this one. Any help would be appreciated! -- Best regards, Michael D. Peters Director of Security Services CISSP Lazarus Alliance Inc. M: 502-767-3448 O: 502-231-8017 x8 H: 502-231-6923 F: 502-231-5347 michael.peters@lazarusalliance.com www.lazarusalliance.com Verify here: http://wwwkeys.us.pgp.net