I tried sending a private message a few different ways. I hit <submit> and then it seems to send but when I check my private message folder it says “0 Sent”?</submit>
There is a setting in your control panel that you can indicate you want your SENT messages saved to your SENT folder. Try that and see if that resolves your problem.
My Control Panel, Settings & Options - Edit Options, Messaging & Notification and then it’s the last one in the Private Message section.
Thanks for the assist, lifes2short. Unfortunately, vBulletin defaults to not saving sent messages, and there is no easy way to retrieve your history.