Idk if its old or new or not working, but I just thought of this:
1.Get a buddy n group with him on your alt u want ported
2.Open another WOW program and log in your mage.
3.Group with your buddy (your alt should be in the group offline)
4.Go to where u logged your alt and make a port to wherever u want it to go.
5.Quickly get back on ur alt and use the portal and viola.
I know this may seem like a lot of trouble, but on some servers, llike dragonmaw, people like me are the only nice magi who are willing to port people. Somewhat useless, but hey its cool right?