Ok. I've searched and can't find it...
Using latest version of the 1.9x branch because many of the addons i need haven't made it to 2.x yet.
I am in my Control panel trying to set the store email addresses... only problem is I keep getting a error.
What do I change to allow the validation of these types of email addresses?
Found it...
Apparently the Zend Hostname.php file hasn't been updated to the latest.. i now have it updated and its working
How did you go about updating this file? I am having a similar issue.
Thanks. That seems to have done the trick.