Is it possible that the problem caused by a faulty fax module ?Or is it maybe firmware related ?
Since fax works, I would think it more likely to be firmware related, or that email doesn't actually work so it rolls back to printing the fax. Easily tested of course, send an email from the printer to the address the fax is supposed to go to. If email works and the forward is active but doesn't, you would probably need to wipe and load the firmware fresh with no clone.
Also why was the option to forward fax to smb left out from this device, when it was available on the Xerox WorkCentre 7120 wich is also had a FujiXerox controller ?
I don't know, as far as I know, only VersaLink doesn't have the option, kind of like scan to mail/ store to folder isn't there. I know there is a planned upgrade to the Versalinks, and it is rumored to be Soontm. But I don't know what it entails.