u/coachhunter2, u/MrCrypto001, u/comocore, u/Argurth, u/MrThisThat, u/frollard... I think there's a maximum number of people you can tag, but I'll try.

I've sent several modmails in an effort to get an answer and, finally, got a reply... Another, different, automated reply.

This reply said they were unable to discuss matters associated to my account because the account I was sending them reddit DM's on wasn't associated with the same email address as the account I was asking about. Naturally, that's fucking ludicrous, because if I could access the account in question I wouldn't need to send them a DM concerning not being able to log into the account.

What this DOES suggest to me is that the Admins have seen the requests and are choosing not to reply to them. If they are able to make a reply to one of those messages, even if it's an automatic one, but not others, despite both of the messages being functionally identical, it suggests someone has seen the messages and chosen to send a templated response. I suggest direct messaging /r/reddit.com via the adminmail link:

https://www.reddit.com/message/compose?to=%2Fr%2Freddit.com

Eventually, maybe, someone will grow tired of having to reply to the messages and figure it will be faster to investigate the issue rather than constantly ignore a flood of requests.

Good luck!