EMAIL SEND SETTINGS (Configuring SMTP)
Defining Mail Method
$useLib
$useLib defines the method of sending the email auto response and email form info.Example: To send mail via "SENDMAIL" (Most Common): $useLib = "sendmail"; OR - To send mail via "SMTP" server: $useLib = "smtp";
Configuring SMTP
$smtp_server This is only used if you're not using "SENDMAIL". Enter the SMTP address on your server. Example: $smtp_server = "smtp.host.com";