I see now it says only 500 are allowed. Somehow I had more then 600 in there. Did the max number of messages change at some point? Not that I mind. It's not a big deal to delete some of those, I probably should have along time ago. Looking back I can't believe I have that many.
I wonder if maybe you granted some of us more space when we had the BoD going and it just never got switched back until recently. I don't know. Like I said it's not a huge deal.
I don't have inbox problems I have trouble uploading pictures, and I have some good ones. (this might be a conspiracy)
No changing of PM limits was ever done. The only change was to allow PMing of more members at a time.