Account problem

Hello,
I didn't played Crossfire for 4 months but a few days ago i wanted to start again,because due some personal problems i couldn't play earlier.
The problem is that i forgot the password and the email,i dont know what to do,i spent a lot of ZP into that account is 1st LT.
To proove that is my account i know everything about it,i changed my name 4 times,i can mention all to GMs,i know almost every password that i had before,i know my ex-security answer and my actual one,i can say in what clans i have been,i can say how much support tickets i sent from that account,my uncle's paypal who bought me ZP,everything,i just forgot the pass and e-mail.
I have 4 passwords that i use for all my e-mails but i have over 50 and i can't remember my e-mail because i reinstalled the operating sistem and all my info is gone.At least if someone from the staff could tell my e-mail adress it would be enough because i know all the things about it,or at list tell me a way to try my passwords without writing that letters box ,,KL67DJJ2'' is annoying,i tried to remember but,maybe if i can try my emails or passowrds i can find it.Pls help,ty.
This account is my friend's account wich i gave it to him.So it was mine.