I'm using plesk control panel on my windows server.
All of my domains that creating by WHMCS do not working with www.
when we add a domain manually in plesk, there is a check box that we should select it to allow domain use www. but when whmcs creating accounts automatically, it doesn't select this check box.
Please help me how can I fix this issue.
I have a lot of customers per day, and I can not add domains manually.