This week's book giveaway is in the Mac OS forum. We're giving away four copies of a choice of "Take Control of Upgrading to Yosemite" or "Take Control of Automating Your Mac" and have Joe Kissell on-line! See this thread for details.
I'm not really a PHP programmer, but hasn't got this line
Beside that: your local mail-server is configured correctly? Are there any messages in your log-file? If you don't find your log-file, execute phpinfo(); and have a look at the values of "error_log", "display_errors" and "log_errors".