It's time to roll that new alt! Those of you playing on multiple realms -- or those of you who want to -- have reason to rejoice today, because with patch 5.4.2 you can now mail account-bound items between realms. This is at least true on North American realms and Oceanic realms -- European realms can expect the feature to pop up tomorrow after the patch. The process isn't much more complicated than sending items on a single server: just send your mail to "charactername-servername" -- without the quotation marks, of course. If your server name has spaces in it, skip the spaces. (So "The Venture Co" server would be "theventureco" for mailing purposes.) Bashiok explains the syntax:
Like any mail you send to yourself, once you've clicked "send," the item immediately appears in your mailbox. And though heirlooms are the most obvious items to mail from character to character, there are a number of items that fall into the account bound category, including archeology items, Timeless Isle armor tokens, and more. However, you still can't send cash or non account-bound items, so your gold stash is tied to your server.

This article was originally published on WoW Insider.