Patrick,
Thank you for your interest in Vacation Request!
I have the same requirement to be able to route messages to addresses not in our NAB. You can type in any address that you require in any of the three fields (Approval Manager,Administrator,
CC After Approval) on the Approval Manager form. These fields have the NAB available as a convenience but they are not validated against it.
You are welcome to add a URL to the doc link if you like. I'll leave the connectivity issues to you.
HTH,
Bob