I searched and only found this for VB 2.x, doubt very much it will work with 3.8
https://vborg.vbsupport.ru/showthread.php?t=15859
Anyone know of, or want to make, a way to save PMs locally as a text or html file of some sort. The script in the link above was even changed to allow the saved PM's to be emailed to you which would also be great. I can't believe that this hasn't been made yet for 3.x but the search showed nothing for "download pms" or "save pms" except the 1 old link.