You should be able to access sent messages if you have been saving them.
You can configure your PM preferences hre in your usercp: https://www.skoolie.net/forums/profi...do=editoptions
Scroll down to find these options and be sure to click save once you have made changes.
When you access your inbox you should should see a menu option just above the message list. There are drop down options to switch to the saved folder and if you have an old account the imported messages from the old forum software.