Recovering accounts

Hello!
I've got a couple accounts I need to recover. I haven't been on the server for a while and I've tried what I remember the password to be but I can't get back on. The trouble is I made these accounts so long ago that I'm having trouble remembering what the verification emails are (I've had a bunch of different emails over the past years). Basically this is my situation:
-Can't login
-Tried to send password reset request for the accounts, didn't show up in any of my email accounts
-Authorization emails I may no longer have access to

Am I totally screwed? One of them is an account I've donated on and I'm kicking myself for not updating the verification email address at the time. I can provide PLENTY of information about the accounts and my activity on them such as all the character names, their specs, when and where I last logged on from them in the world, etc... I don't know if there's anything that the admins can do for me to help me recover my accounts but like I said I can provide plenty of account information and account history for them if that would help me out. As I said I know I might be out of luck but I thought I'd give it a try.