The short answer is we cannot disable. Some time ago I was looking for solution to NOT send (or even generate maybe) invoices with total 0.00 It is a bit weird for clients to see payment confirmation about their $0.00 invoices. They are kinda “free” invoices and they are marked paid instantly. So far I didnt find any solution and found a lot of similar requests on official forum thread. So here’s a hook to […]

Most of you probably knows about great WHMCS AutoAuth feature, which allows us to create links to send user to its client area without prompting username and password. But what if you like to have such link sent in email?