<human>: Can you provide a brief overview of the text?

So a few months ago I got an email saying that I had ordered FiOS. I found this odd, since I don't live in a service area for it. I was worried this was done fraudulently because I do have a Verizon account for my cell phones.

The first thing I did was call Verizon to check that it wasn't something fraudulent. After talking to customer service for a bit the lady assured me that it was a mistake and I should just ignore it.

After looking at the to field in the email address, I noticed that the email was like mine, except where mine has punctuation this address had none. It turns out gmail ignores punctuation in email addresses, so most likely this person probably has a similar address and mistyped it.

Over the past few months I've gotten annoyed at receiving this person's statements as well as Verizon's FiOS advertisements. I've tried calling Verizon again to tell them they have the wrong email associated with the account, but they basically told me to ignore it and "they'd look into it". I realized since it's associated with my email account I could probably use their account recovery and get access myself. The devious part of me now wants to troll someone careless enough to put one of their accounts in my hands. What does AskReddit think I should do? Is there any way this could backfire?
<bot>: Some random person put my email in for their Verizon FiOS account and I can access it. What can I do to troll them and should I?