How to turn off Confirmation email and Payment opt

Using Events Booking 1.4.2 with Joomla 1.6

After we register a student for one of our classes we recevie a Notice which says; "Could not instantiate mail function" and was wondering if it is possible to turn off or disable the email function within Events Booking? We do not need a confirmation email after a student is registered for one of our classes.


I was also wondering if we could turn off the "Email" field so it does not show up when we register a student. Could you add the option to remove "Email" from the billing options? All our classes are free so we do not bill anyone.

At the moment we have all payment plugins unpublished except for "Offline Payment" if we unpublish all payment plugins we can not register students properly. Is this by design?

Since we are using the "Offline Payment" pluging, after we register a student we receive this text;

"Please send the ofling payment via our bank account. Information of our bank account isas follow: Tuan Pham Ngoc, Ngan Hang Ngoai Thuon Vietcombank, Account Number XXX045485467 If we don't receive you payment within 3 days, we will cancel the registration and you cannot attend to this event Reguards, Events management Team."

Is there anyway to remove this. When we have students register for our free classes they receive the above paragraph and we do not want them to see that.

The attached picture shows what a students sees after they register.

Thank you for your time.