There used to be the "server hop" method, but not sure is that's taken out or not.

Simply create another server, build yourself a workbench in a small house and hop in there the moment you're getting overloaded with ores.
Drop the items at the ground, log out, log back in to the server you're playing at, rince and repeat.

When you're done collecting all those resources, move back to your home base, log out, log in the "storage server", pick up the goods, log out, log back into your playing server and unload. Rince and repeat until all the resources are transferred and you're good to continue.

Thorin :)