So pw with 12 chars is not enough?
If you hadn't changed your password since 2015, it was likely compromised in a data breach that happened in that year.
I noticed that "litko" had asked help to recover "jkoil". I did not read it all, but at least he tells that he got help from Google. Odd...
He was just b.s.-ing everybody... Google didn't help him. He just said that to "help his case" on the forum. But the fact that he can no longer really speak English and became a shitposter is enough to assume its a hacked account.
"old address" ?
Email or wallet? I had in the signature NXT and NEM mentioned, but now cannot remember were the addresses also in the sig.
I left 1.1 XEM to the original wallet, but I might still have that wallet's pw... had to test that.
If you can find a post with a NXT or NEM address in it, and then sign a message from that address, that would probably work.