Standard contact form.
From what I gather there's a call being made with php to send mail.
$ php -i |grep sendmail
sendmail_from => no value => no value
sendmail_path => /usr/sbin/sendmail -t -i => /usr/sbin/sendmail -t -i
Path to sendmail => /usr/sbin/sendmail -t -i
Only root can call sendmail directly. Non-root users can call 'mail'.
Where can I start troubleshooting this?