I suffered a problem with add-on domain as following:
My main domain is abc.com,and I knew the mail address of main domain is mail.abc.com, and what is the mail address of add-on domain?
I try to access the address of my add-on domain (efg.com) with mail.efg.com,but it was reached to the website of main domain.
Can anyone how to fix it ? Thank you in advance !