Im not quite sure how to reach your guys, but i'll try here as well as in-game.
I was an account - the one that im currently logged into - as the previous owner was not active on it.
I already have a Warmane account though - one that i have also donated on - and i was wondering if there is any way to merge the two accounts and therefore not needing two log-ins?
nope. only thing you can do is sell the characters from 1 account and buy em with the other. and imo you'd have to be crazy to spend that kind of money just to avoid 2 logins :P