I am having a heck of a time with my support emails:
I have info@example.com sales@example.com and support@example.com and any time I send an email to one of those addresses the support ticket goes though, but also fails at the same time. Like the ticket goes through, it shows up in WHMCS and replies and email with the number etc etc.
BUUT then right after that it sends another email with the following (please note that example.net is the address I am sending from example.com of the address being sent to):
Using the latest version of whmcs btw