So I went to https://www.vodafone.co.nz/knox/login_handler.jsp?pcode=mvf&url=https://www.vodafone.co.nz/myvodafone/angularAuth&template=myvodafone and it loaded fine. I log in to my mobile account, and then I get a Page Not Found message (http://www.vodafone.co.nz/error_message/servererror.htm). I try logging in from vodafone.co.nz > My Vodafone tab and enter details on the left, but Page Not Found again.
I try the above link again, and it automatically goes to Page Not Found.
Not sure if Vodafone are aware of this issue.