I'm working on a server and want to send out mail either from a form to email or get email address from database then send..
I'm using PHP mail(), currently the mail send out fine with simple PHP mail() but do I need to us PHP mail() and some kind of SMTP Authentication to lock it down?
PHPMailer or some better way? do I need to install something like this on the server?
If so what's best with PHP mail() ? or is there some more modern way to lock it down...