Wondering why none of your sent private messages are showing up in the Sent Items folder? Here’s why! You have have to turn this feature on. Do do so, all you have to do is:
1. Log into the forum.
2. Click on Forum Actions and
3. Select General Settings
4. Scroll down to Sent Private Messages and
5. Click on “Save a copy of sent messages in my Sent Items folder by default”
6. Don’t forget to Save and you’re done!
If you go to Private Messages and Sent Items, all your sent PMs after you changed your settings to above will be there.