So after a bit of hassle with getting Jira to work with exchange, i finally got it speaking, got it reading the folder I wanted it to create issues from, and it did it all pretty much perfectly.
The problem is it also deleted all the emails i had in the folder, which is kind of fine currently, but not what I want to happen ideally.
The folder was only for email submitted help requests, which would be better served as tickets, but since I'm only evaluating Jira currently, I didn't really want them all taken out.
Thankfully nothing in there needed attention anymore, and really I'm just borrowing my personal account to do this, but I still don't see any option where Jira either does or doesn't purge the emails from my folder like it seems to have.